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 zebra standing alone chewing on a tree branch', Sentence2: 'a number of people holding umbrellas on a city street'. Is the frequency of the word 'branch' in two sentences equal?

SOLUTION: No

PROBLEM: Sentence1: 'a male skateboarder in a black shirt is skating', Sentence2: 'three yellow flowers in clear vases on a table'. Is the frequency of the word 'in' in two sentences equal?

SOLUTION: Yes

PROBLEM: Sentence1: 'a round metal pan holding a pizza crust on it', Sentence2: 'a man is leaning over in the snow and casting a shadow'. Is the frequency of the word 'a' in two sentences equal?

SOLUTION:
Yes