About: http://webisa.webdatacommons.org/166032416

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	TX/RX. These pins are used both for uploading new sketches to the board and communicating with a computer or other device.
http://www.w3.org/ns/prov#wasQuotedFrom	arduino.cc