About: http://webisa.webdatacommons.org/287136796

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 smog contains sulphur dioxide, carbon monoxide, and other carcinogens, all judged dangerous for public health.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org