PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Inadequate matching between these impedances, as is well known, results in such phenomena as singing, oscillation or echoes, each of which disturbs telephone conversation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com