PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • each Y2 is independently ???N(R6)b???, ???S(R6)6??? or ???P(R6)6???, wherein b is an integer from 0 to 2;
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es