About: http://webisa.webdatacommons.org/431817632

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	In 1971, the US Congress passed legislation permitting the United States to import strategic materials, such as chrome, from Rhodesia.
http://www.w3.org/ns/prov#wasQuotedFrom	allgov.com