Wikipedia:One reason for notability
Essay on editing Wikipedia
 | This is an essay. It contains the advice or opinions of one or more Wikipedia contributors. This page is not an encyclopedia article, nor is it one of Wikipedia's policies or guidelines, as it has not been thoroughly vetted by the community. Some essays represent widespread norms; others only represent minority viewpoints. |
 | This page in a nutshell: When a subject is only notable for one reason, it may not be deserving of a standalone article. This is similar to the one event guideline]], but expanded to all subjects. |
A small street appears trivially in one movie. A notable person is buried in a small cemetery. A corner store was the scene of a crime committed by a notable criminal. So there is an article on the parent subject. Now, should there be one on trivial subject as well.
The problem is, notability is not inherited. Just because A is notable does not mean B is too.
For example, there is an annual event in the city of Baltimore called Miracle on 34th Street. It is a notable annual tradition that has gone on for decades and has drawn visitors from all around the world. But what about 34th Street itself? It is a tiny little side street, one of many similar numbered streets in the city of Baltimore.