PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This mixture includes a high volume of VOCs and methane, along with air toxics such as benzene, ethylbenzene and n-hexane.[12] Benzene, ethylbenzene and n-hexane are known cancer-causing agents.
http://www.w3.org/ns/prov#wasQuotedFrom
  • 3blmedia.com