About: http://webisa.webdatacommons.org/330518238

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	Serial mouse or pointing devices such as trackballs or touchpads
http://www.w3.org/ns/prov#wasQuotedFrom	pearsonitcertification.com