About: http://webisa.webdatacommons.org/256248642

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Carbon Dioxide is a natural gas, and one that plants need for photosynthesis, but it is also a greenhouse gas -- one that is transparent to light coming in from the sun, but not so transparent to heat radiated from the earth.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com