About: http://webisa.webdatacommons.org/81336136

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	I???m not sure of the statistics, but I would say over 80% (There is a 67% chance that the previously mentioned percentage is incorrect, and the latter for that matter.) of all the websites you see on the net today have a MySQL backend.
http://www.w3.org/ns/prov#wasQuotedFrom	brownphp.com