Either it appears as part of the first result or one of the top results have it. This is the case for all of your queries, and the result to select is obvious -

Either it appears as part of the first result or one of the top results have it. This is the case for all of your queries, and the result to select is obvious - normally wikipedia or imdb. This is arguably harder (+1 click and page load). However for capital of south africa this is arguably more correct. My google test shows no distinction between the capitals, whereas the wiki page does. Of course the wiki page is accessible on google as well. I'm wary of cases when these facts are incorrect. Google declares them while trying to hide the source. This was very important recently when a friend googled for caucus winners and recieved an incorrect fact at the top of Google, something that would have rang alarm bells when seen on its candidate affiliated source page