PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The toNumber function removes non-numeric characters from a string, and also allows you to specify whether or not the number is a floating point number or integer, and if it should be rounded to the nearest integer instead of dropping the decimal all together.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com