About: http://webisa.webdatacommons.org/359359151

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	In some embodiments, the I/O port is a standard port such as an RS-232 port (also known as a PC-compatible serial port) or other PC-compatible standard data I/O port.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com