PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The project faces benchmarks, including one that stipulates construction must begin by Dec. 31, 2013, or proof the developers have incurred tens of millions of dollars in costs by then. (AP Photo/Julia Cumes, File)
http://www.w3.org/ns/prov#wasQuotedFrom
  • yahoo.com