]> 1 An OWL vocabulary for describing the properties of files. A file. A checksum for a file. The date a file was created, preferably in W3CDTF. The date a file was last modified, preferably in W3CDTF. The size of a file, in bytes. Relates a file to a checksum it has. The format of a file. A sub-property of dc:format, this is recommended to be a content-type string. Relates a thing to the thing that generated it. The value of a checksum.