Ask HN: Searching for information with fine granularity

Hi everyone, I've been a regular reader here and I just registered today to ask my first question to hopefully get some feedback about the problem that my startup is trying to tackle. The Problem: Wouldn't it be nice if web searchers have the ability to find information with fine granularity? E.g. Let's say you're looking for a person, then you would be able to do a search such as: I want to find a single 21 year old pasta-loving female with green eyes who graduated with a Bachelor's Degree from Harvard in 2010 and is working as a Software Engineer from 1 January 2011 to April 2011 under the supervision of a 30 year old be-spectacled married male, of three siblings, who has been working there since year 2000. Is this a real problem? Are there any startups already doing this?