PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Chromium, aluminum, lead and other metals were also detected, as were chlorides, salts, bromium and strontium, minera
http://www.w3.org/ns/prov#wasQuotedFrom
  • huffingtonpost.com