About: http://webisa.webdatacommons.org/170101195

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	What is igrep?Igrep is the first (and only) vertical niche search engine specifically aimed at developers and other people deeply interested in technology.
http://www.w3.org/ns/prov#wasQuotedFrom	undergroundnews.com