any datanode which provides capabilities to the program, including pre-existing modules, functions, libraries
Changing this does not affect the rationale of the journey. E.g.: the configuration path to the folder where to save the results.
a pre-existing data object served to the program for consumption and manipulation
Many Journeys in 1 ontology 1 Journey (can be) 1 named graph Journey subClassOf foaf:Document How to compare / link journeys -> by shared nodes (imports, constants) How to compare / link datanodes -> by their Types
any datanode which is not supposed to be modified by the program but is needed to tune the behaviour of the process. For example, a data source is split in 2 parts, 20% for the test set and 80\% for the training set. 2, 20%, and 80% are all parameters.
Any datanode used as background knowledge by the program, for example, a lookup service or a knowledge graph. Such datanode pre-exists the program and is external to the program.
Also documentation/comments can be considered support
To include objects such as libraries, functions, etc...