PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The questions arise as we go: we ask the speaker to give us a sentence, e.g. to describe a picture, in his first language (the one we are researching), and then if there are things about the sentence that puzzle us, we ask questions, e.g. what does X mean?
http://www.w3.org/ns/prov#wasQuotedFrom
  • metafilter.com