PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • According to the EPA, indoor pollutants in schools can make students vulnerable to illnesses including headaches, nausea, asthma and other respiratory problems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • epa.gov