About: http://webisa.webdatacommons.org/232051102

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	Local data indicate that the Tucson region experiences ozone levels close to the 8-hour standard set by the EPA. Concentrations tend to be highest in summer when temperatures are warm and wind speeds are low.
http://www.w3.org/ns/prov#wasQuotedFrom	pagnet.org