PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Certain pesticides and other chemicals, including PCBs, have weak, estrogen-like qualities called endocrine disrupters that some scientists suspect may affect development of the fetus's reproductive system.
http://www.w3.org/ns/prov#wasQuotedFrom
  • heartspring.net