About: http://webisa.webdatacommons.org/218968474

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	The reference numeral 79 represents a switch, such as a limit switch, which is provided to allow the system 1 to be actuated when the paper-pressing roller 7 is pulled up to be separated from the drum 6.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com