About: http://webisa.webdatacommons.org/41395450

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	posted on Jun, 15 2010 @ 09:42 AM link WHAT GOOD ARE GAS MASKS? diggContrary to some reports, chemists and military experts say that gas masks can protect against nerve gases such as sarin.
http://www.w3.org/ns/prov#wasQuotedFrom	abovetopsecret.com