PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • t was a public that responded to Rachel Carson???s monumental early-1960s book ???Silent Spring??? and, soon thereafter, was in the throes of several other cultural movements (such as the civil rights, anti-war, and women???s rights movements).
http://www.w3.org/ns/prov#wasQuotedFrom
  • thinkprogress.org