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

Example Input: Sentence1: 'people gathered on the street dressed in costumes next to a rainbow sheet', Sentence2: 'the pair of kids in the green meadows fly a colorful kite'. Is the frequency of the word 'kite' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a woman in a pink shirt holding a nintendo wii controller', Sentence2: 'a man bites into a doughnut as a keyboard sits in front of him'. Is the frequency of the word 'a' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'looking at a light aircraft on the tarmac through a fence', Sentence2: 'five people stand in a room with many laptops on the desks'. Is the frequency of the word 'a' in two sentences equal?
Example Output:
No