PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For many neurological conditions there are few effective therapeutic options available, and the field is an intense area of research and development among major pharmaceutical and biotechnology companies.
http://www.w3.org/ns/prov#wasQuotedFrom
  • athersys.com