Example: BIBLINK vocabulary
BIBLINK vocabulary (uses DC and BC)
DC: title, contributor, identifier, publisher, format, date, subject, description, language, rights, source
BC: creator organisation, contributor organisation, checksum, frequency, edition, place of publication, system requirements
Qualifies: title (title alternate), format (extent)
Schemes: identifier (URI, URL, DOI, ISBN, ISSN, SICI), subject (LCSH, DDC, UDC, LCC)