About: http://webisa.webdatacommons.org/216045318

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 foam is an insulator that covers most of the external tank, the giant torpedo-shaped container that holds half a million gallons of rocket fuel.
http://www.w3.org/ns/prov#wasQuotedFrom	sptimes.com