6. Subject (R)¶
Subject, keyword, classification code, or key phrase describing the resource (occurrences: 0-n).
Allowed values, examples, other constraints
Free text.
6.1 subjectScheme (O)¶
The name of the subject scheme or classification code or authority if one is used (occurrences: 01).
Allowed values, examples, other constraints
Free text.
6.2 schemeURI (O)¶
The URI of the subject identifier scheme (occurrences: 0-1).
Allowed values, examples, other constraints
Examples:
Example¶
1 2 3 4 5 6 | <subjects> <subject>Earth sciences and geology</subject> <subject subjectScheme="DDC" schemeURI="http://dewey.info/"> 551 Geology, hydrology, meteorology </subject> </subjects> |