PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I have never had a problem with iMessage deleting messages on me due to no space or other considerations - but I do use PhoneView to periodically archive both my messages and other contents (voicemail, call history) to a Mac since keeping this history is something I prefer to have.
http://www.w3.org/ns/prov#wasQuotedFrom
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