PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Favs has support for tags with certain services, and they are integrated quite well with the app. With Google Reader, Instagram, Twitter, YouTube, and any other service that uses tags or hashtags for organizing content, you can click on each tag and an automatic search will come up inside your Favs with the tag that you selected.
http://www.w3.org/ns/prov#wasQuotedFrom
  • appstorm.net