In this task, answer 'Yes' if the frequency of the given word in the two sentences is equal, else answer 'No'.

Example Input: Sentence1: 'a picture of a boy with two clock arms on his face', Sentence2: 'a couple of men standing next to each other on a tennis court'. Is the frequency of the word 'standing' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'various pastries on display on shelves in a store', Sentence2: 'a tennis player with a racket and a ball'. Is the frequency of the word 'ball' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a couple of yellow school buses parked next to each other', Sentence2: 'a boy sits on top of a suitcase and between two other stacks of luggage'. Is the frequency of the word 'luggage' in two sentences equal?
Example Output:
No