PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When I was mid 40s with twin infants in a double wide stroller, young people including teens routinely stepped up ahead of me or paused to help with doors, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bogleheads.org