Serge Chávez-Feria María Poveda-Villalón http://purl.org/NET/rdflicense/cc-by4.0 http://www.oeg-upm.net/ Information Objects Ontology 0.0.3 related audio file related documentation related ifc file related image file related obj file related obxml file related video file Creator of the file. creator Date when the document has been created. created datatype A short description of the content of the file. description Format or extension of the file. format Identifier of the file. identifier Filename or path to the location of the file. filename The user who last modified the file. las modification author Date when the file was last modified. modified Version of the file. version 1 1 1 1 1 1 1 1 1 1 Class that represents any type of file. Information object