About: http://webisa.webdatacommons.org/214052850

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	Sensors the size of small sheds have been placed around New York and other big cities to collect air samples.
http://www.w3.org/ns/prov#wasQuotedFrom	nypost.com