"Use knowledge engines, such as www.wolframalpha.com or www.trueknwoledge.com" Wolframalpha can be classified as "knowledge engine" but is this true for www.tr

"Use knowledge engines, such as www.wolframalpha.com or www.trueknwoledge.com" Wolframalpha can be classified as "knowledge engine" but is this true for www.trueknwoledge.com? I couldn't figure out what it is.