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 large train is traveling down the tracks', Sentence2: 'cars are driving down the road in this city'. Is the frequency of the word 'down' in two sentences equal?

SOLUTION: Yes

PROBLEM: Sentence1: 'a man in a lobby on a laptop computer', Sentence2: 'there is a traffic caution sign on the side of the street'. Is the frequency of the word 'sign' in two sentences equal?

SOLUTION: No

PROBLEM: Sentence1: 'a small white bathroom with brown spotted tiles', Sentence2: 'a person flying a remote controlled air plane'. Is the frequency of the word 'air' in two sentences equal?

SOLUTION:
No