PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Industrial and technological advancements have resulted in many new and stronger chemicals that pollute our air and water such as radiation pesticides and herbicides.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freedomtoheal.org