About: http://webisa.webdatacommons.org/425799934

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	Children, the elderly, those who exercise outdoors and people with lung diseases such as asthma, emphysema and chronic bronchitis are at particular risk.Air pollution must be reduced.
http://www.w3.org/ns/prov#wasQuotedFrom	change.org