PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Most of the warming is due to emissions of greenhouse gases, chief among them carbon dioxide, according to a recent study of the US National Center for Atmospheric Research (NCAR).
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org