PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There was a thin layer of cloud covering the whole sky that night and I initially thought the light was a star being refracted through the light cloud.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ufoinfo.com