About: http://webisa.webdatacommons.org/271689678

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	Further, casting materials such as zinc are preferred to those such as aluminum which require expensive finishing steps
http://www.w3.org/ns/prov#wasQuotedFrom	google.com