PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Blogs, podcasts, video, eBooks, enewsletters, whitepapers, SEO, social media marketing, and other forms of content marketing are considered inbound marketing. [definition from Wikipedia]
http://www.w3.org/ns/prov#wasQuotedFrom
  • innogage.com