It would have way more than 4 people in the search results though. GP said there's at least 4 because there's him, his wife and his kids.
Even knowing Obama is a person is a knowledge-based leap. (To us humans) it's obvious the question means Barack Obama because he's the most notable subject for that name. But how do you prevent your AI from responding that the "Obama JS library is 5 years old"
Isn't it a sort of cultural knowledge to understand what is meant? Ie when we say Obama we mean one specific guy who is very important but if I'm talking about Mrs Watanabe it's a generic Japanese person?
Even knowing Obama is a person is a knowledge-based leap. (To us humans) it's obvious the question means Barack Obama because he's the most notable subject for that name. But how do you prevent your AI from responding that the "Obama JS library is 5 years old"
https://github.com/rgbkrk/obama