About: http://webisa.webdatacommons.org/112796039

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 USB and COM serial ports may be used to connect to devices such as a card reader, bar-coder reader, RFID reader, a smart card reader, a key pad and a master gaming controller on a gaming machine.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es