About: http://webisa.webdatacommons.org/82612274

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	No other metals such as calcium (which significantly accelerates corrosion) or antimony should be present in the binary alloy other than in very small amounts, i.e. not aggregating more thin about 0.01 weight percent of the alloy.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com