PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There were reports that teachers had been diagnosed with toxic encephalopathy (brain damage), while other complaints included migraine headaches, sinusitis, asthma and other health conditions related to toxic mold exposure in the school. . . .
http://www.w3.org/ns/prov#wasQuotedFrom
  • quackwatch.org