PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Using sscanf, you can be certain if the string is a float or int or whatever without having to special case 0, as is the case with atoi and atof solution.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackoverflow.com