PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The goal, they say, is to help users better sift through the volume of content that members create on the site, such as status updates, and the articles, videos, and other information across the Web that people ???like??? using Facebook???s omnipresent thumbs-up button.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hubspot.tv