PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Forward-looking statements and information may be identified by terms such as may, will, "should, continue, expect, anticipate, estimate, believe, intend, plan or project, or similar terms or the negatives of these terms.
http://www.w3.org/ns/prov#wasQuotedFrom
  • biospace.com