PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There are well established lexical norms for writing integer and floating-point constants: 3.1415 and 17E-3 are floating-point constants because they contain a decimal point or an exponent; 3 is an integer constant because it contains neither.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com