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 picture of some people out of snow', Sentence2: 'people approach and order at a red food truck'. Is the frequency of the word 'a' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'the polar bear is laying on the snow', Sentence2: 'a blue small plane standing at the airstrip'. Is the frequency of the word 'the' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a yellow sign on a sidewalk says diversion ends', Sentence2: 'there is a bird that is standing in grass and water'. Is the frequency of the word 'ends' in two sentences equal?
Example Output:
No