About: http://webisa.webdatacommons.org/448621664

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	???????????? ???????????? N is a number : a portrait of Paul Erdo??s; a documentary film; the story of a wandering mathematician obsessed with unsolved problems".
http://www.w3.org/ns/prov#wasQuotedFrom	worldcat.org