About: http://webisa.webdatacommons.org/367974445

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	This includes 2.5-to-10 micron particulates like road and industrial dusts, and those <2.5 micron, including gases formed in the air from other aerosolized particles. see ref #1 below.
http://www.w3.org/ns/prov#wasQuotedFrom	junkscience.com