About: http://webisa.webdatacommons.org/446448364

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 beginning of the war the plant became one of the world centers of chemical industry and gave dozens of tons of ammonia, nitrate, nitric acid and other substances.
http://www.w3.org/ns/prov#wasQuotedFrom	englishrussia.com