PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • eport, biases, and other errors; this would probably bias the results toward the null, assuming it is nondifferential in nature.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pubmedcentralcanada.ca