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 prop plane with one person inside is sitting on a runway', Sentence2: 'this is how a lunch break took place many years ago'. Is the frequency of the word 'plane' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a crosscountry skier alone down a treelined path', Sentence2: 'a bus with many people gathering to board'. Is the frequency of the word 'crosscountry' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a man stands next to a sign in a forested area while holding a frisbee', Sentence2: 'a black cat standing on a wooden floor with a carrot in front'. Is the frequency of the word 'in' in two sentences equal?
Example Output:
Yes