PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • End products: easily stored methane (fuel), oxygen (breathing, other reactions or rocket oxidizer), and water (drinking, hydroponic agriculture, whatever including going back through the leaf again.)
http://www.w3.org/ns/prov#wasQuotedFrom
  • neowin.net