PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Third-party RAM is generally cheaper than Apple, but, especially in this case, it is more of a hassle to install.
http://www.w3.org/ns/prov#wasQuotedFrom
  • metafilter.com