About: http://webisa.webdatacommons.org/29777835

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	Internet directories such as Yahoo! are an approach to improve the efficacy and efficiency of Information Retrieval (IR) on the Web, as pages (documents) are organized into hierarchical categories, and similar pages are grouped together.
http://www.w3.org/ns/prov#wasQuotedFrom	deepdyve.com