"Following the recent launch of Microsoft's Bing, along with products such as Wolfram Alpha, another search engine has entered the market, hoping to take on Google by delivering what it calls 'human-like' results. Yebol.com launched yesterday, and uses semantic-search technology to deliver categorised results.
...."

http://www.pcadvisor.co.uk/news/index.cfm?newsid=120101

For testing – http://www.yebol.com/

I have to say, very impressed.