About: http://webisa.webdatacommons.org/171376396

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	When they come to a location with especially poor air quality, they take an impromptu sample.
http://www.w3.org/ns/prov#wasQuotedFrom	kvpr.org