About: http://webisa.webdatacommons.org/14063554

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	The metal may be added as a salt, complex or oxide such as a halide (chloride, bromide, iodide, or fluoride), oxide, hydroxide, carbonyl, cyanide, hydride, nitrate, sulfate, carbonate, C -C carboxylate, etc., or as an acid.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com