PPEO.owl
type: Ontology
creator: Bruno Vasques Costa
creator: Cyril Pommier
creator: Daniel Faria
creator: Evangelia Papoutsoglou
creator: Guillaume Cornut
creator: Hanna Cwiek-Kupczynska
creator: Ines Chaves
creator: Manuel Ruiz
creator: Marie Angélique Laporte
creator: Pascal Neveu
creator: Pierre Larmande

has BrAPI synonym
type: AnnotationProperty

has exact synonym
type: AnnotationProperty

has ISA synonym
type: AnnotationProperty

has MIAPPE synonym
type: AnnotationProperty

has ontology recommendation
type: AnnotationProperty

has related synonym
type: AnnotationProperty

derives from
type: ObjectProperty
domain: sample
range: observation unit

has affiliation
type: ObjectProperty
domain: person
range: institution

has biological material
type: ObjectProperty
domain: Class
  union of: observation unit
  union of: study
range: biological material

has contact institution
type: ObjectProperty
domain: study
range: institution

has country
type: ObjectProperty
type: FunctionalProperty
domain: location
range: country

has country of origin
type: ObjectProperty
domain: biological material
range: country
property chain axiom: has material source
property chain axiom: has location
property chain axiom: has country

has data file
type: ObjectProperty
domain: study
range: data file

has environment
type: ObjectProperty
domain: study
range: environment

has environment parameter
type: ObjectProperty
domain: environment
range: environment parameter

has event
type: ObjectProperty
domain: Class
  union of: observation unit
  union of: study
range: event

has factor
type: ObjectProperty
domain: study
range: factor

has factor value
type: ObjectProperty
domain: observation unit
range: factor value

has growth facility
type: ObjectProperty
domain: study
range: growth facility

has location
type: ObjectProperty
range: location

has material source
type: ObjectProperty
domain: biological material
range: material source

has method
type: ObjectProperty
domain: observed variable
range: method

has modality
type: ObjectProperty
inverse of: is modality of
domain: factor
range: factor value

has observation
type: ObjectProperty
domain: data file
range: observation

has observation level
type: ObjectProperty
domain: observation unit
range: observation level

has observation level hierarchy
type: ObjectProperty
domain: study
range: observation level hierarchy

has observed subject
type: ObjectProperty
inverse of: is subject of observation
domain: observation
range: Class
  union of: observation unit
  union of: sample

has part
type: ObjectProperty
inverse of: part of
type: TransitiveProperty

has participating institution
type: ObjectProperty
domain: Class
  union of: investigation
  union of: study
range: institution
property chain axiom: has person with role
property chain axiom: is role of
property chain axiom: has affiliation

has person with role
type: ObjectProperty
inverse of: is role of person in
domain: Class
  union of: investigation
  union of: study
range: role

has role
type: ObjectProperty
inverse of: is role of
domain: person
range: role

has scale
type: ObjectProperty
domain: observed variable
range: scale

has spatial distribution
type: ObjectProperty
domain: observation unit
range: spatial distribution

has spatial distribution type
type: ObjectProperty
domain: spatial distribution
range: spatial distribution type

has experimental design
type: ObjectProperty
domain: study
range: experimental design

has sublevel
type: ObjectProperty
inverse of: has superlevel
type: IrreflexiveProperty
domain: observation level
range: observation level

has superlevel
type: ObjectProperty
type: IrreflexiveProperty
domain: observation level
range: observation level

has trait
type: ObjectProperty
domain: observed variable
range: trait

has variable
type: ObjectProperty
domain: observation
range: observed variable

is modality of
type: ObjectProperty
domain: factor value
range: factor

is role of
type: ObjectProperty
domain: role
range: person

is role of person in
type: ObjectProperty
domain: role
range: Class
  union of: investigation
  union of: study

is subject of observation
type: ObjectProperty
domain: Class
  union of: observation unit
  union of: sample
range: observation

part of
type: ObjectProperty
type: TransitiveProperty

has abbreviation
type: DatatypeProperty
range: string

has address
type: DatatypeProperty
type: FunctionalProperty
domain: location
range: string

has altitude
type: DatatypeProperty
type: FunctionalProperty
domain: location
range: float
comment: The altitude of a location in metres

has associated publication
type: DatatypeProperty
domain: Class
  union of: investigation
  union of: method
range: Datatype
  union of: anyURI
  union of: string

has collection date
type: DatatypeProperty
sub property of: has date-time
domain: sample
range: dateTime

has country code
type: DatatypeProperty
sub property of: has external identifier
domain: country
range: string
comment: An ISO 3166-1 country code with either 2 or 3 letters (alpha-2 or alpha-3).

has cultural practices
type: DatatypeProperty
domain: study
range: string

has DOI
type: DatatypeProperty
sub property of: has external identifier
type: FunctionalProperty
range: Datatype
  union of: anyURI
  union of: string
comment: An external identifier that is specifically a DOI, given either as just the DOI code (string) or as an URI. The entity <=> DOI relation should be bijective.

has database identifier
type: DatatypeProperty
sub property of: has external identifier
range: Datatype
  union of: anyURI
  union of: string
comment: An external identifier that is specifically a database identifier.

has date-time
type: DatatypeProperty
range: dateTime

has description
type: DatatypeProperty
range: string

has digital location
type: DatatypeProperty
domain: data file
range: Datatype
  union of: anyURI
  union of: string
comment: The location of the file in the form of a URI or, if the file is contained within a local MIAPPE submission (e.g. ISA-Tab), a path or file name.

has e-mail contact
type: DatatypeProperty
domain: person
range: string
comment: The e-mail address of a person

has end date-time
type: DatatypeProperty
sub property of: has date-time
type: FunctionalProperty
range: dateTime

has entry number
type: DatatypeProperty
type: FunctionalProperty
range: int
comment: Used in BrAPI Phenotypes call

has entry type
type: DatatypeProperty
type: FunctionalProperty
range: string
comment: Used in BrAPI Phenotypes call

has experimental design map
type: DatatypeProperty
domain: study
range: Datatype
  union of: anyURI
  union of: string
comment: A map of the experimental design of the study, in gis or excel

has external identifier
type: DatatypeProperty
sub property of: has identifier
range: Datatype
  union of: anyURI
  union of: string
comment: An identifier from another public resource, such as an ontology or database, either in the form of an accession number, or in the form of a URI. An external identifier should be globally unique.

has genus
type: DatatypeProperty
type: FunctionalProperty
domain: biological material
range: string

has germplasm accession number
type: DatatypeProperty
sub property of: has external identifier
sub property of: has material identifier
domain: Class
  union of: biological material
  union of: material source
range: Datatype
  union of: anyURI
  union of: string
comment: A unique identifier for a germplasm.

has identifier
type: DatatypeProperty
range: Datatype
  union of: anyURI
  union of: string

has infraspecific name
type: DatatypeProperty
domain: biological material
range: string
comment: Name of any subtaxa level, including variety, crossing name, etc. It can be used to store any additional taxonomic identifier. Either free text description or key-value pair list format (the key is the name of the rank and the value is the value of the rank). Ranks can be among the following terms: subspecies, cultivar, variety, subvariety, convariety, group, subgroup, hybrid, line, form, subform. For MCPD compliance, the following abbreviations are allowed: ‘subsp.’ (subspecies); ‘convar.’ (convariety); ‘var.’ (variety); ‘f.’ (form); ‘Group’ (cultivar group).

has institute code
type: DatatypeProperty
sub property of: has external identifier
type: FunctionalProperty
domain: institution
range: string
comment: A code or acronym of an institution.

has internal identifier
type: DatatypeProperty
sub property of: has identifier
range: Datatype
  union of: anyURI
  union of: string
comment: An identifier used internally, either only in the MIAPPE submission itself, or also on a non-public database whence the information was retrieved. An internal identifier need only be unique among entities of the same type within a MIAPPE submission.

has latitude
type: DatatypeProperty
type: FunctionalProperty
domain: location
range: float
comment: The latitude of a location in degrees, in the decimal system

has license
type: DatatypeProperty
type: FunctionalProperty
domain: investigation
range: string

has longitude
type: DatatypeProperty
type: FunctionalProperty
domain: location
range: float
comment: The longitude of a location in degrees, in the decimal system

has MIAPPE version
type: DatatypeProperty
domain: investigation
range: string

has material identifier
type: DatatypeProperty
sub property of: has identifier
domain: Class
  union of: biological material
  union of: material source
range: Datatype
  union of: anyURI
  union of: string
comment: An identifier used specifically for biological materials (and their sources) which can be internal or external. For material sources, it usually follows one of two forms: a key-value pair comprising the name/identifer of the repository from which the material was sourced plus the accession number of the repository for that material, or, where an accession number has not been assigned, but the material has been derived from the crossing of known accessions, "mother_accession X father_accession" (father_accession can be "UNKNOWN").

has name
type: DatatypeProperty
range: string
has exact synonym: has title

has observation unit description
type: DatatypeProperty
domain: study
range: string

has plant anatomical entity
type: DatatypeProperty
domain: sample
range: Datatype
  union of: anyURI
  union of: string

has plant structure development stage
type: DatatypeProperty
domain: sample
range: Datatype
  union of: anyURI
  union of: string

has preprocessing
type: DatatypeProperty
domain: biological material
range: Datatype
  union of: anyURI
  union of: string

has public release date
type: DatatypeProperty
sub property of: has date-time
type: FunctionalProperty
domain: investigation
range: dateTime

has season
type: DatatypeProperty
type: FunctionalProperty
domain: observation
range: string

has species
type: DatatypeProperty
type: FunctionalProperty
domain: biological material
range: string
has exact synonym: has specific epithet

has species authority
type: DatatypeProperty
type: FunctionalProperty
domain: biological material
range: string

has start date-time
type: DatatypeProperty
sub property of: has date-time
type: FunctionalProperty
range: dateTime

has submission date
type: DatatypeProperty
sub property of: has date-time
type: FunctionalProperty
domain: investigation
range: dateTime

has subtaxon
type: DatatypeProperty
domain: biological material
range: string

has subtaxon authority
type: DatatypeProperty
domain: biological material
range: string

has taxon identifier
type: DatatypeProperty
sub property of: has external identifier
domain: biological material
range: Datatype
  union of: anyURI
  union of: string
comment: An external identifier for a taxon that is either an NCBI Taxon identifier or an equivalent.

has time scale
type: DatatypeProperty
domain: observed variable
range: string

has type
type: DatatypeProperty
range: Datatype
  union of: anyURI
  union of: string

has uncertainty
type: DatatypeProperty
type: FunctionalProperty
domain: location
range: float

has value
type: DatatypeProperty

has version
type: DatatypeProperty
type: FunctionalProperty
domain: data file
range: string

is active
type: DatatypeProperty
type: FunctionalProperty
range: boolean

GPS location
type: Class
equivalent class: Class
  intersection of: Restriction
    on property: has latitude
    qualified cardinality: 1
    on data range: float
  intersection of: Restriction
    on property: has longitude
    qualified cardinality: 1
    on data range: float
subclass of: location

biological material
type: Class
subclass of: Restriction
  on property: has location
  max qualified cardinality: 1
  on class: GPS location
subclass of: Restriction
  on property: has material source
  max qualified cardinality: 1
  on class: material source
subclass of: Restriction
  on property: has material identifier
  qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
subclass of: Restriction
  on property: has taxon identifier
  qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
subclass of: Restriction
  on property: has genus
  max qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has species
  max qualified cardinality: 1
  on data range: string
has BrAPI synonym: germplasm
comment: An organism that was the subject of the study and/or was observed in an observation unit.

Axiom
annotated source: biological material
annotated property: subClassOf
annotated target: Restriction
  on property: has taxon identifier
  qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
has MIAPPE synonym: organism

country
type: Class
subclass of: Restriction
  on property: has name
  some values from: string
comment: A country in the world that either presently exists (i.e. is recognized in status by most entities) or existed at the time of the study.

data file
type: Class
subclass of: Restriction
  on property: has description
  qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has digital location
  qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
subclass of: Restriction
  on property: has version
  qualified cardinality: 1
  on data range: string
comment: A description of and link to a file or data stream holding some or all of the data described by the MIAPPE submission.

environment
type: Class
subclass of: Restriction
  on property: has environment parameter
  some values from: environment parameter
comment: The set of environmental parameters or experimental conditions that were kept constant during the study and did not change betweeen observation units or assays.

environment parameter
type: Class
subclass of: Restriction
  on property: has name
  qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has value
  qualified cardinality: 1
  on data range: Datatype
    union of: float
    union of: int
    union of: string
comment: A parameter of the environment which is represented by a name and a value.

event
type: Class
subclass of: Restriction
  on property: has date-time
  some values from: dateTime
subclass of: Restriction
  on property: has type
  qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has description
  max qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has external identifier
  max qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
has related synonym: time factor
comment: A discrete change to the state of one or more observation units that happened at a given point in time, be it deliberate or inadvertent.

Axiom
annotated source: event
annotated property: subClassOf
annotated target: Restriction
  on property: has external identifier
  max qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
has ontology recommendation: http://www.cropontology.org/rdf/CO_715:0000006

factor
type: Class
subclass of: Restriction
  on property: has modality
  min qualified cardinality: 2
  on class: factor value
subclass of: Restriction
  on property: has type
  qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has description
  max qualified cardinality: 1
  on data range: string
comment: A condition that varies between observation units, by taking different values or modalities, assessing the effect of which is the goal of the study. A factor may be biotic (pest, disease interaction) or abiotic (treatment, cultural practice) in nature. It must have at least two values or modalities.

factor value
type: Class
subclass of: Restriction
  on property: is modality of
  qualified cardinality: 1
  on class: factor
subclass of: Restriction
  on property: has value
  qualified cardinality: 1
  on data range: Datatype
    union of: float
    union of: int
    union of: string
comment: A value or modality of a factor.

growth facility
type: Class
subclass of: Restriction
  on property: has description
  qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has type
  max qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
comment: A facility in which plants can be grown, such as a field or greenhouse.

Axiom
annotated source: growth facility
annotated property: subClassOf
annotated target: Restriction
  on property: has type
  max qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
has ontology recommendation: http://www.cropontology.org/rdf/CO_715:0000005

institution
type: Class
subclass of: Restriction
  on property: has location
  some values from: named location
subclass of: Restriction
  on property: has name
  qualified cardinality: 1
  on data range: string
comment: An institution (academic or industrial) involved in the investigation or study.

investigation
type: Class
subclass of: Restriction
  on property: has part
  some values from: study
subclass of: Restriction
  on property: has person with role
  some values from: role
subclass of: Restriction
  on property: has MIAPPE version
  qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has name
  qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has description
  max qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has identifier
  max qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
has BrAPI synonym: trial
comment: A research programme with defined aims, which can vary in scale from a single experiment, to a grant-funded programme or various components comprising a peer-reviewed publication.

Axiom
annotated source: investigation
annotated property: subClassOf
annotated target: Restriction
  on property: has name
  qualified cardinality: 1
  on data range: string
has MIAPPE synonym: investigation title

Axiom
annotated source: investigation
annotated property: subClassOf
annotated target: Restriction
  on property: has identifier
  max qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
has MIAPPE synonym: investigation unique ID

location
type: Class
comment: A physical location, typically on planet Earth, identified by GPS coordinates and/or name and address.

material source
type: Class
subclass of: Restriction
  on property: has location
  max qualified cardinality: 1
  on class: GPS location
subclass of: Restriction
  on property: has material identifier
  qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
subclass of: Restriction
  on property: has DOI
  max qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
subclass of: Restriction
  on property: has description
  max qualified cardinality: 1
  on data range: string
comment: An organism from which the organism(s) used in the study were derived. It should be identified with a unique external identifier (such as germplasm accession number) and possibly a DOI.

method
type: Class
subclass of: Restriction
  on property: has name
  qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has associated publication
  max qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has description
  max qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has external identifier
  max qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string

Axiom
annotated source: method
annotated property: subClassOf
annotated target: Restriction
  on property: has external identifier
  max qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
has ontology recommendation: http://www.cropontology.org/ (Method)

named location
type: Class
equivalent class: Class
  intersection of: Restriction
    on property: has country
    qualified cardinality: 1
    on class: country
  intersection of: Restriction
    on property: has address
    qualified cardinality: 1
    on data range: string
  intersection of: Restriction
    on property: has name
    qualified cardinality: 1
    on data range: string
subclass of: location

observation
type: Class
subclass of: Restriction
  on property: has observed subject
  qualified cardinality: 1
  on class: Class
    union of: observation unit
    union of: sample
subclass of: Restriction
  on property: has variable
  qualified cardinality: 1
  on class: observed variable
subclass of: Restriction
  on property: has value
  all values from: Datatype
    union of: float
    union of: int
    union of: string

observation level
type: Class
subclass of: spatial distribution type
subclass of: Restriction
  on property: part of
  min qualified cardinality: 1
  on class: observation level hierarchy

observation level hierarchy
type: Class
subclass of: Restriction
  on property: has part
  some values from: observation level

observation unit
type: Class
subclass of: Restriction
  on property: has biological material
  some values from: biological material
subclass of: Restriction
  on property: part of
  some values from: study
subclass of: Restriction
  on property: has observation level
  qualified cardinality: 1
  on class: observation level
subclass of: Restriction
  on property: has internal identifier
  qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
has exact synonym: experiment unit

observed variable
type: Class
subclass of: Restriction
  on property: part of
  some values from: study
subclass of: Restriction
  on property: has method
  qualified cardinality: 1
  on class: method
subclass of: Restriction
  on property: has scale
  qualified cardinality: 1
  on class: scale
subclass of: Restriction
  on property: has trait
  qualified cardinality: 1
  on class: trait
subclass of: Restriction
  on property: has internal identifier
  qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
subclass of: Restriction
  on property: has external identifier
  max qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
subclass of: Restriction
  on property: has name
  max qualified cardinality: 1
  on data range: string
has BrAPI synonym: observation variable
has ISA synonym: assay

Axiom
annotated source: observed variable
annotated property: subClassOf
annotated target: Restriction
  on property: has external identifier
  max qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
has ontology recommendation: http://www.cropontology.org/rdf/Variable

person
type: Class
subclass of: Restriction
  on property: has affiliation
  some values from: institution
subclass of: Restriction
  on property: has role
  some values from: role
subclass of: Restriction
  on property: has name
  qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has e-mail contact
  max qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has identifier
  max qualified cardinality: 1
  on data range: string

role
type: Class
subclass of: Restriction
  on property: is role of
  some values from: person
subclass of: Restriction
  on property: is role of person in
  some values from: Class
    union of: investigation
    union of: study
subclass of: Restriction
  on property: has name
  qualified cardinality: 1
  on data range: string

sample
type: Class
subclass of: Restriction
  on property: derives from
  qualified cardinality: 1
  on class: observation unit
subclass of: Restriction
  on property: has external identifier
  all values from: Datatype
    union of: anyURI
    union of: string
subclass of: Restriction
  on property: has collection date
  qualified cardinality: 1
  on data range: dateTime
subclass of: Restriction
  on property: has internal identifier
  qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
subclass of: Restriction
  on property: has plant anatomical entity
  qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
subclass of: Restriction
  on property: has description
  max qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has plant structure development stage
  max qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string

Axiom
annotated source: sample
annotated property: subClassOf
annotated target: Restriction
  on property: has plant anatomical entity
  qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
has ontology recommendation: http://purl.obolibrary.org/obo/PO_0025131

Axiom
annotated source: sample
annotated property: subClassOf
annotated target: Restriction
  on property: has plant structure development stage
  max qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
has ontology recommendation: http://purl.obolibrary.org/obo/PO_0009012

scale
type: Class
subclass of: Restriction
  on property: has name
  qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has external identifier
  max qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string

Axiom
annotated source: scale
annotated property: subClassOf
annotated target: Restriction
  on property: has external identifier
  max qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
has ontology recommendation: http://www.cropontology.org/ (Scale)

spatial coordinate
type: Class
equivalent class: Class
  one of: altitude
  one of: column
  one of: latitude
  one of: longitude
  one of: row
  one of: http://purl.org/ppeo/PPEO.owl#x
  one of: x m
  one of: http://purl.org/ppeo/PPEO.owl#y
  one of: y m
  one of: http://purl.org/ppeo/PPEO.owl#z
  one of: z m
subclass of: spatial distribution type

spatial distribution
type: Class
subclass of: Restriction
  on property: has spatial distribution type
  qualified cardinality: 1
  on class: spatial distribution type
subclass of: Restriction
  on property: has value
  qualified cardinality: 1
  on data range: Datatype
    union of: float
    union of: int
    union of: string

spatial distribution type
type: Class
subclass of: Restriction
  on property: has type
  qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string

experimental design
type: Class
subclass of: Restriction
  on property: has description
  qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has type
  max qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string

Axiom
annotated source: experimental design
annotated property: subClassOf
annotated target: Restriction
  on property: has type
  max qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
has ontology recommendation: http://www.cropontology.org/rdf/CO_715:0000003

study
type: Class
subclass of: Restriction
  on property: has biological material
  some values from: biological material
subclass of: Restriction
  on property: has part
  some values from: observation unit
subclass of: Restriction
  on property: has part
  some values from: observed variable
subclass of: Restriction
  on property: part of
  some values from: investigation
subclass of: Restriction
  on property: has contact institution
  qualified cardinality: 1
  on class: institution
subclass of: Restriction
  on property: has growth facility
  qualified cardinality: 1
  on class: growth facility
subclass of: Restriction
  on property: has location
  qualified cardinality: 1
  on class: named location
subclass of: Restriction
  on property: has experimental design
  qualified cardinality: 1
  on class: experimental design
subclass of: Restriction
  on property: has environment
  max qualified cardinality: 1
  on class: environment
subclass of: Restriction
  on property: has observation level hierarchy
  max qualified cardinality: 1
  on class: observation level hierarchy
subclass of: Restriction
  on property: has name
  qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has observation unit description
  qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has start date-time
  qualified cardinality: 1
  on data range: dateTime
subclass of: Restriction
  on property: has cultural practices
  max qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has description
  max qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has end date-time
  max qualified cardinality: 1
  on data range: dateTime
subclass of: Restriction
  on property: has identifier
  max qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
has exact synonym: experiment
comment: A study (or experiment) comprises a series of assays (or measurements) of one or more types, undertaken to answer a particular biological question. It is recommended that a Study have a description.

Axiom
annotated source: study
annotated property: subClassOf
annotated target: Restriction
  on property: has name
  qualified cardinality: 1
  on data range: string
has MIAPPE synonym: study title

Axiom
annotated source: study
annotated property: subClassOf
annotated target: Restriction
  on property: has identifier
  max qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
has MIAPPE synonym: study unique ID

trait
type: Class
subclass of: Restriction
  on property: has name
  qualified cardinality: 1
  on data range: string
subclass of: Restriction
  on property: has external identifier
  max qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
comment: Name of the (plant or environmental) trait under observation

Axiom
annotated source: trait
annotated property: subClassOf
annotated target: Restriction
  on property: has external identifier
  max qualified cardinality: 1
  on data range: Datatype
    union of: anyURI
    union of: string
has ontology recommendation: http://purl.obolibrary.org/obo/to.owl
has ontology recommendation: http://www.cropontology.org/ (traits)

altitude
type: NamedIndividual
type: spatial coordinate
has type: altitude
comment: The global spatial coordinate altitude (in meters)

column
type: NamedIndividual
type: spatial coordinate
has type: column
comment: The local spatial coordinate identifying the column

latitude
type: NamedIndividual
type: spatial coordinate
has type: latitude
comment: The global spatial coordinate latitude (in degrees in the decimal system)

longitude
type: NamedIndividual
type: spatial coordinate
has type: longitude
comment: The global spatial coordinate latitude (in degrees in the decimal system)

row
type: NamedIndividual
type: spatial coordinate
has type: row
comment: The local spatial coordinate identifying the row

http://purl.org/ppeo/PPEO.owl#x
type: NamedIndividual
type: spatial coordinate
has type: x
comment: The local spatial coordinate x (numeric, discrete)

x m
type: NamedIndividual
type: spatial coordinate
has type: x (m)
comment: The local spatial coordinate x (in meters)

http://purl.org/ppeo/PPEO.owl#y
type: NamedIndividual
type: spatial coordinate
has type: y
comment: The local spatial coordinate y (numeric, discrete)

y m
type: NamedIndividual
type: spatial coordinate
has type: y (m)
comment: The local spatial coordinate y (in meters)

http://purl.org/ppeo/PPEO.owl#z
type: NamedIndividual
type: spatial coordinate
has type: z
comment: The local spatial coordinate z (numeric, discrete)

z m
type: NamedIndividual
type: spatial coordinate
has type: z (m)
comment: The local spatial coordinate z (in meters)