PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Use these songs and other spirituals to explore the idea of metaphor in language arts and escape from slavery in social studies classes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pbs.org