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 red bench sitting underneath a widow against wall', Sentence2: 'a man flying through the air on a  skateboard'. Is the frequency of the word 'a' in two sentences equal?

SOLUTION: Yes

PROBLEM: Sentence1: 'a man that is sitting down eating some food', Sentence2: 'two dogs sleeping on a bed covered with duvet'. Is the frequency of the word 'duvet' in two sentences equal?

SOLUTION: No

PROBLEM: Sentence1: 'a desk with a monitor a keyboard and mouse', Sentence2: 'a group of people playing the nintendo wii with the television in the trunk of the vehicle'. Is the frequency of the word 'vehicle' in two sentences equal?

SOLUTION:
No