About: http://webisa.webdatacommons.org/314624263

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	Knowledge of card catalogs, indexes and other reference material used in the library;
http://www.w3.org/ns/prov#wasQuotedFrom	aallnet.org