Oh, for sure, but comparing the state of Yellowpages.com now to its state in 2014, it's clear that someone decided to make the design and UX uncannily similar to that of Yelp. Of course Yellow Pages the concept was around before Yelp.

However, YellowPages.com ripped off the concept of yellow pages just as much as Yelp.

https://en.wikipedia.org/wiki/Yellow_pages