PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • You answered The correct answer is Methylmercury is an organic form of mercury that accumulates in the food chain.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mwmc.com