About: http://webisa.webdatacommons.org/299666947

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	New ways of making steel ??? the leading metal of our civilization ??? and new materials including plastics and silicon, opened entirely new technical possibilities.
http://www.w3.org/ns/prov#wasQuotedFrom	oxfordscholarship.com