About: http://webisa.webdatacommons.org/233597119

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	The distinction above is an important one, because there are other air pollutants that are actually harmful in any concentrations.
http://www.w3.org/ns/prov#wasQuotedFrom	utoronto.ca