About: http://webisa.webdatacommons.org/205814370

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	Nerve gases, such as sarin, and mustard gas immediately and painfully killed many thousands of civilians.
http://www.w3.org/ns/prov#wasQuotedFrom	procon.org