About: http://webisa.webdatacommons.org/321630510

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	People think if they wear an air purifying respirator (APR) 'gas mask,' they can go into an environment where there is a chemical, he explains.
http://www.w3.org/ns/prov#wasQuotedFrom	officer.com