You may not, since you understand the concept of natural language in the context of search queries and that it's a hard problem. I would wager that a non-triva

You may not, since you understand the concept of natural language in the context of search queries and that it's a hard problem. I would wager that a non-trival subset of users in fact do use natural language in searches, especially in the context of the 5 w's; "what is...", "where is...", "when is...", etc. These aren't technically more difficult to understand than your average search query and I would imagine with the volume of google's searches, they do a good job of dealing with these types.