About: http://webisa.webdatacommons.org/290869053

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	A personal computer case 1 is made of a metal such as an aluminum alloy or a magnesium
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com