About: http://webisa.webdatacommons.org/406171091

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	The SmartCheck system simultaneously detects both metallic and non-metallic objects, such as guns and knives, plastic explosives, liquid explosives, composite weapons, drugs and other hidden threats and contraband.
http://www.w3.org/ns/prov#wasQuotedFrom	sec.gov