PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I think it is determined by search queries, so perhaps searches for iOS that are actually related to products other than mobile phones (iPad, iPod Touch, etc) will also count.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nanjingmarketinggroup.com