PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Kelp is a good source of calcium, offering 17 percent of daily needs in one cup.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thescienceofeating.com