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 man holding a surfboard on top of a sandy beach', Sentence2: 'two people dressed in costume advertising while two others ride a horse'. Is the frequency of the word 'dressed' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a women that has a bird in her lap', Sentence2: 'a young boy catching a ground ball in a ball park'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a white plate topped with rice and sauce covered beef', Sentence2: 'there is a snowboarder that has fallen in the snow'. Is the frequency of the word 'white' in two sentences equal?
Example Output:
No