PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Tokyo University???s Yasuhiro Kato assumed the finding was a mistake when he first saw the ???astronomically high level of rare earth minerals??? in the mud sample.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ok4me2.net