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 person that is doing a trick in the air', Sentence2: 'a young man holding a kite string while two other people help the kite get airborne'. Is the frequency of the word 'the' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'two young girls laying in bed under a blanket', Sentence2: 'a fire hydrant that is sitting on a sidewalk'. Is the frequency of the word 'under' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a white plate topped with rice and sauce covered beef', Sentence2: 'two giraffes walk across the planes with shrubbery in the background'. Is the frequency of the word 'giraffes' in two sentences equal?
Example Output:
No