TASK DEFINITION: In this task, answer 'Yes' if the frequency of the given word in the two sentences is equal, else answer 'No'.
PROBLEM: Sentence1: 'a airplane that is flying in the sky', Sentence2: 'a big metal clock on the side of a building'. Is the frequency of the word 'a' in two sentences equal?

SOLUTION: No

PROBLEM: Sentence1: 'a women eating a small meal on the outside portion of a boat', Sentence2: 'a big metal clock on the side of a building'. Is the frequency of the word 'big' in two sentences equal?

SOLUTION: No

PROBLEM: Sentence1: 'a collection of food is sitting on a counter', Sentence2: 'a black and white photo of a person with a frisbee'. Is the frequency of the word 'on' in two sentences equal?

SOLUTION:
No