About: http://webisa.webdatacommons.org/226328501

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	Nitrous oxide is a powerful greenhouse gas; its heat-trapping potential is about 300 times greater than carbon dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom	nasa.gov