PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Carbon dioxide is a greenhouse gas, something which can be experimentally demonstrated in the lab, so it is intuitively reasonable to assume that rising levels of this greenhouse gas will have some effect -- but how much?
http://www.w3.org/ns/prov#wasQuotedFrom
  • junksciencearchive.com