About: http://webisa.webdatacommons.org/86314265

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	This calcium carbide is the basis of acetylene gas, a powerful illuminant, and it is widely used in metallurgy, for welding and other purposes.
http://www.w3.org/ns/prov#wasQuotedFrom	chroniclesofamerica.com