PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Mobile Activities While texting and picture taking are the most common activities and functions that have existed the longest on mobile phones, e-mail, internet access, and playing music are not uncommon among A18-29 (demo is closest break to W18-34 in the study) Source: Pew Internet & American Life Project, April 2009 10.
http://www.w3.org/ns/prov#wasQuotedFrom
  • slideshare.net