PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However it is more probable to me that the messenger program interprets words enclosed in asterisks to be a kind of markup that inserts a picture or emoticon, and *hug* corresponds to a image of two people hugging. --Troy0 (talk) 04:39, 25 July 2014 (UTC)
http://www.w3.org/ns/prov#wasQuotedFrom
  • explainxkcd.com