PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For instance, limit the availability of your offer to a specific time period, such as 24 hours or a week.Include a clear call to action.If you want people to click on a URL, don???t include hashtags, mentions or photos that could distract from your link.Winter is coming!
http://www.w3.org/ns/prov#wasQuotedFrom
  • twitter.com