About: http://webisa.webdatacommons.org/412482118

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	Cast Iron ??? also referred, as iron is a ferrous metal containing more than 2% of
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net