About: http://webisa.webdatacommons.org/314452818

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	noun [mass noun] A mixture of impure compounds of arsenic and antimonium with nickel, cobalt, iron, and other metals, produced in the smelting of cobalt and other ores.
http://www.w3.org/ns/prov#wasQuotedFrom	oxforddictionaries.com