PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Its success has forced rivals to raise their game, and the past two years have seen Microsoft, Apple, and Opera close the features gap significantly.When you look at it with a bird's eye view, I think FireFox has closed the gap, feature-wise.True, add-ons never became really successful in Opera, but it was mostly complete already before firefox gained popularity
http://www.w3.org/ns/prov#wasQuotedFrom
  • slashdot.org