Powerset enables semantic Wikipedia search.

Today, Wikipedia is a well known only internet cyclopedia weaven by internet users around the world. Wikipedia has so powerful and rich contents in it, but in most of cases, you need type exact keywords to search what you want to know.

Now, Powerset let you use natural language to search the Wikipedia's database. For example, by the words "bicycle fixed", the search results lists most related conecpts and quotes in Wikipedia. (Top search results of "bicycle" and "fixed' show articles related with "fixed gear bicycle" and "bicycle messenger".)

Wikipedia plus Powerset engine will be the strongest knowledge database in the internet.

(quoted from Reuters news)