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

Ex 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?

Ex Output:
No

Ex Input:
Sentence1: 'a terrier sits on a messy bed in front of the window', Sentence2: 'a football player wearing a uniform on a football field'. Is the frequency of the word 'messy' in two sentences equal?

Ex Output:
No

Ex Input:
Sentence1: 'a man is playfully sitting on a toilet in a room being renovated', Sentence2: 'a man swinging a tennis racket at a tennis ball'. Is the frequency of the word 'ball' in two sentences equal?

Ex Output:
No