About: http://webisa.webdatacommons.org/213955099

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	He realized that answers such as yes" or no could be represented by the presence or absence of a hole punched in the card and more complex information could be coded by using a group of holes.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com