PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The interests of the National Science Foundation of the United States cover a broad range of disciplines from mathematics and physical sciences to social science and economics, as well as a number of broad cross-cutting themes -- themes such as global change, integration of research and education, knowledge and distributed intelligence, life and earth's environment, and educating for the future.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nsf.gov