PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This month???s issue discusses students' ideas about solids and the macroscopic properties they use to decide whether a material is a solid.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nsta.org