About: http://webisa.webdatacommons.org/121275701

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	By reflecting heat back to the planet that would otherwise radiate out into space, greenhouse gases such as carbon dioxide and methane have warmed the Earth's land surface and oceans (see global warming).
http://www.w3.org/ns/prov#wasQuotedFrom	utexas.edu