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 white plate with a crisp green apple on it', Sentence2: 'a round clock at the information desk at the train station'. Is the frequency of the word 'green' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a brightly colored bus drives down the street next to a wall', Sentence2: 'back view of a zebra walking through the grass'. Is the frequency of the word 'street' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'there is a air plane that is flying high in the sky', Sentence2: 'horses pull a carriage through a quaint street'. Is the frequency of the word 'through' in two sentences equal?
Example Output:
No