PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The logic operation of two input signals A and B such as A or B (SUM), A and B (PRODUCT) and B if A (CARRY) can be performed by a combination of two optically bistable media.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com