About: http://webisa.webdatacommons.org/287969277

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	When the USB port 321 is connected to an external device such as the USB adapter 310 or a computer, the detector 327 detects a signal indicating that the external device performs data transmission.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com