About: http://webisa.webdatacommons.org/297069542

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	They have monitoring stations set up all over the country, particularly thick on the ground near big, sprawling cities.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com