PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I have included a lot of missing cells, even in birth date, because he is the most common problem that I have - birth and death data, especially from developing countries, is full of missing birth months or days.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com