PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Generally, price reasonableness is an assessment of whether a price is unreasonably high; price realism is an assessment of whether the price is too low.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gao.gov