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 flying through the air while riding a skateboard', Sentence2: 'a man taking a stack of clothes off of a bed'. Is the frequency of the word 'bed' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a female tennis player in a black top playing tennis', Sentence2: 'a group of girls with umbrellas in the sand'. Is the frequency of the word 'in' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'a pretty young lady greeting a zebra at a zoo', Sentence2: 'a view of a door from the middle of a living room'. Is the frequency of the word 'zoo' in two sentences equal?
Example Output:
No