About: http://webisa.webdatacommons.org/120299050

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	A surface-to-air missile (SAM), or ground-to-air missile (GTAM), is a type of missile that is launched from ground or from a ship to destroy aircraft or other missiles.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org