PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Amino acids can exist as zwitterions in solids and in polar solutions such as water, but not in the gas phase.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikibooks.org