About: http://webisa.webdatacommons.org/427097582

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	In the last few years, we switched to using a ???Bazooka??? which, as the name suggests, is a tool whose precision is difficult to control and that tends to damage the anode and the 15- and 25-tonne cylinders.
http://www.w3.org/ns/prov#wasQuotedFrom	alcoa.com