About: http://webisa.webdatacommons.org/100652123

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	These input and output blocks interface with external devices such as processors and other peripheral devices.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com