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 picture of big ben in the london skyline', Sentence2: 'two mallards float and drink water in a shallow pool'. Is the frequency of the word 'a' in two sentences equal?

SOLUTION: Yes

PROBLEM: Sentence1: 'two adult sheep surrounding a lam near a gate', Sentence2: 'a group of young boys standing behind two microphones'. Is the frequency of the word 'lam' in two sentences equal?

SOLUTION: No

PROBLEM: Sentence1: 'pedestrians walking down a busy street next to a bus', Sentence2: 'a group of woman sit together on a memorial bench'. Is the frequency of the word 'down' in two sentences equal?

SOLUTION:
No