PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • NASA engineers will discuss several components of the ISS, their functions, and the different types of research being conducted in the station's unique, microgravity environment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nasa.gov