About: http://webisa.webdatacommons.org/262350668

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	While installations of the type proposed in the Tayama patent are capable of providing directory and other services they involve elaborate and costly auxiliary installations at existing public coin telephones.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com