About: http://webisa.webdatacommons.org/119946512

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	By the time the United States got there, there was no hope of determining whether those sites were operative or not.
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org