PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In 1984, Heskes began to revise and expand Marwick's unfinished work, adding composers, arrangers, publishers and other information, and culminating in the publication of American Popular Songs 1895 to 1950; A Catalog Based on the Lawrence Marwick Roster of Copyright Entries in 1992.
http://www.w3.org/ns/prov#wasQuotedFrom
  • loc.gov