PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Histamine is a small molecule that binds to receptors in a wide variety of tissues including, alas, the respiratory system.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fieldofscience.com