PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The chemicals, including PCBs and phthalates , are ubiquitous in the environment and have been found present in the blood and urine in human studies.
http://www.w3.org/ns/prov#wasQuotedFrom
  • openruby.com