PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Very often, science lessons overlap with math and literacy as teachers use tools such as books, graphs and measurement to help students learn.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scholastic.com