About: http://webisa.webdatacommons.org/407791991

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	It contains a listing not only of the official documents of the conferences and meetings from 1889 to 1951 but also of books, articles, and other materials relating to the conferences.
http://www.w3.org/ns/prov#wasQuotedFrom	questia.com