PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I post this for now just to invite comment: If you use any of these tools, and especially if you are tracking the composition of your foods, as opposed to just calories, please share your impressions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • quantifiedself.com