PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Push email is the latest victim in an ongoing patent squabble between Apple and Motorola Mobility, which has also forced Apple to temporarily withdraw some products from sale in Germany, and prompted it to file a complaint with the European Commission about Motorola Mobility's assertion of so-called standards-essential patents.
http://www.w3.org/ns/prov#wasQuotedFrom
  • macworld.co.uk