About: http://webisa.webdatacommons.org/439959245

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	This application is a set of logic, math, geometry, number, matchstick and other types of brain teasers that require log ???
http://www.w3.org/ns/prov#wasQuotedFrom	appbrain.com