About: http://webisa.webdatacommons.org/128050464

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	Crucibles and such items as nuts and bolts can be made from this material.
http://www.w3.org/ns/prov#wasQuotedFrom	what-when-how.com