About: http://webisa.webdatacommons.org/196117169

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	That means that United and other U.S. airlines accustomed to polluting with impunity now will have to either improve their efficiency or purchase pollution permits.
http://www.w3.org/ns/prov#wasQuotedFrom	grist.org