PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For 30% of respondents, content marketing is an ad-hoc effort with no formal program in place.
http://www.w3.org/ns/prov#wasQuotedFrom
  • econtentmag.com