PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, they learn they can reuse materials such as plastic spoons and cups to measure ingredients instead of throwing them away each time, and that adding some ingredients or heating their mixtures isn???t really necessary.
http://www.w3.org/ns/prov#wasQuotedFrom
  • acs.org