PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Water vapour generated near ground level from urban areas such as from cars and people mostly returns as dew or rain sometimes thousands of miles along the weather front.The average amount of water vapour that is rather more causal regarding the greenhouse effect hasnt changed significantly at the altitudes that are important.Hydrogen leaking from the vast number of fittings and fill accidents etc
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org