About: http://webisa.webdatacommons.org/416895184

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	peripheral devices, especially commercial devices designed for the PDP11
http://www.w3.org/ns/prov#wasQuotedFrom	unlambda.com