PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Intracellular symbiosis with photosynthetic organisms has long been documented for invertebrates, such as corals, but was thought impossible for vertebrates.
http://www.w3.org/ns/prov#wasQuotedFrom
  • amphibiaweb.org