PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, elevated arsenic concentrations are common in groundwaters of the western United States as well as in parts of India, Thailand, and other regions of the world.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com