About: http://webisa.webdatacommons.org/443644243

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	They have chosen Sphinx because it is a native technology (no Java, .NET etc.) and because there is a book written by the author.
http://www.w3.org/ns/prov#wasQuotedFrom	sphinxsearch.com