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

Example Input: Sentence1: 'some people are in a row boat on a lake', Sentence2: 'a woman on skis holding one hand up with a pole'. Is the frequency of the word 'boat' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a hand holding a book on a table with a breakfast and coffee next to it', Sentence2: 'four tennis rackets hanging from a chain link fence'. Is the frequency of the word 'from' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'this is a man on a board in the water', Sentence2: 'a passenger jet that has been docked to the terminal'. Is the frequency of the word 'been' in two sentences equal?
Example Output:
No