PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A symptom of this is Safari and other apps (e.g. iPhoto w/ Picasa plugin) failing to work with secure signon for Google: the Mac attempts to verify the certs with http://ocsp.thawte.com (Thawte being Google's CA), which returns an error HTTP 504.
http://www.w3.org/ns/prov#wasQuotedFrom
  • macworld.com