In this task, answer 'Yes' if the frequency of the given word in the two sentences is equal, else answer 'No'.

Example Input: Sentence1: 'girl holding homemade pizza on a big oven sheet', Sentence2: 'two people play frisbee on the sand barefoot'. Is the frequency of the word 'sheet' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a young man is alone in the grass trying to catch a frisbee', Sentence2: 'a man in blue and white is standing outside'. Is the frequency of the word 'in' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'a bunch of people gathering inside of a room', Sentence2: 'a tall bird stands near the edge of a river'. Is the frequency of the word 'inside' in two sentences equal?
Example Output:
No