About: http://webisa.webdatacommons.org/24955095

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	Some air quality standards hinge on aesthetics, such as the Class I area designation given to most national parks and wilderness areas, with the goal of protecting visibility.
http://www.w3.org/ns/prov#wasQuotedFrom	texaslegacy.org