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 couple sits in separate parts of the bedroom working on their laptops', Sentence2: 'five people standing in the snow with skis'. Is the frequency of the word 'in' in two sentences equal?

Ex Output:
Yes

Ex Input:
Sentence1: 'people playing a game in a wood gated field', Sentence2: 'a man feeds something to a giraffe which is craning its neck to eat'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
Yes