About: http://webisa.webdatacommons.org/300434456

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 preferred form, the components are constructed of steel except for the cartridges and the finger pad 40, which are constructed of a suitable plastic material such as nylon or polycarbonate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca