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 is running while carrying a football', Sentence2: 'there are two boys playing soccer with a woman'. Is the frequency of the word 'boys' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a man holding a tennis racquet standing on a tennis court', Sentence2: 'this is a person flying a kite in the water'. Is the frequency of the word 'person' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a giraffe is leaning down to eat some leaves', Sentence2: 'a post has many warning signs on it'. Is the frequency of the word 'to' in two sentences equal?
Example Output:
No