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 cat laying on its arm looking at a mirror', Sentence2: 'a beautiful woman holding a tennis racquet on a tennis court'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'two giraffes are walking through tall grass in open plains', Sentence2: 'a plate with a pizza and vegetables on it'. Is the frequency of the word 'through' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a picture of big ben in the london skyline', Sentence2: 'a clock tower view from the bottom of the tower'. Is the frequency of the word 'the' in two sentences equal?
Example Output:
No