PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Bivalves, such as clams, oysters and mussels, can accumulate such toxins, and become unhealthful to eat.
http://www.w3.org/ns/prov#wasQuotedFrom
  • citylab.com