About: http://webisa.webdatacommons.org/255752085

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	Accordingly, there is a need for a document-retrieval apparatus, a document-retrieval method, and a computer-readable medium having the program recorded therein that can reduce the size of a word-boundary position index.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com