PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Arsenic is a toxic chemical element that is naturally found in the Earth's crust such as soil, rocks, and minerals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • utah.gov