About: http://webisa.webdatacommons.org/100039110

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 major greenhouse gas, comprising about 85 percent of the greenhouse gas emitted in the United States.
http://www.w3.org/ns/prov#wasQuotedFrom	mackinac.org