PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Also, while hydropower is a completely renewable energy source, large hydro projects have been shown to have significant greenhouse gas emissions for many decades after construction due to methane emissions from flooded areas.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fool.com