About: http://webisa.webdatacommons.org/439624699

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	For a device such as a keyboard, input should be ???available??? if a key has already been typed, whereas for a disk file, input should always be available except at end of file.
http://www.w3.org/ns/prov#wasQuotedFrom	ada-auth.org