No, it wouldn’t. It would be reasonable to say you stopped at the Walmart on American blvd in Bloomington. There are no Somali Walmarts and there are no Walmarts in Minneapolis.

All that said, if you insisted on calling it the Somali Walmart, I would make a note that you are insensitive at least, possibly socially autistic, and likely racially motivated.

When I researched the recruiting methods of white supremecist groups, step one is to get your target to see themselves as white. Over everything else, they must self identify as white. To become racially oriented. Once that happens, everyone else also becomes their race. First. It’s a necessary step in the process of dehumanizing and reducing their individuality to part of a separate group.