Input: Sentence 1: At the other end of the social spectrum are the wealthy Istanbullus, who live in the upmarket districts of Taksim, Harbiye, and Ni?«anta?«??, where the streets are lined with fashion boutiques, expensive apartments, and stylish cafes. Sentence 2: There are people who are not as wealthy as the upper class of Istanbullus.
Output: 

 yes