PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The database has improved search and analysis tools including a synthesis planner, the ability to generate a structure query from a substance name, and a tabular results display.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mdanderson.org