About: http://webisa.webdatacommons.org/409638174

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	The raw materials for power supplies principally consist of electronic components.
http://www.w3.org/ns/prov#wasQuotedFrom	sec.gov