About: http://webisa.webdatacommons.org/326997986

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	That???s why water treatment plants test their water regularly for containments, why airplanes have secure cockpit doors and why nuclear power plants have fences and other defenses to thwart a terrorist attack.
http://www.w3.org/ns/prov#wasQuotedFrom	pehub.com