PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This project is a part of a larger study; also see our posters on student ideas about dark matter, the age and expansion of the universe, and perceptions of astronomical sizes and distances.
http://www.w3.org/ns/prov#wasQuotedFrom
  • science.gov