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 tall bird stands near the edge of a river', Sentence2: 'the zebra is standing behind a chain link fence'. Is the frequency of the word 'a' in two sentences equal?

SOLUTION: No

PROBLEM: Sentence1: 'a dark red minivan is stopped at the stop sign by the corner of two quiet streets in town', Sentence2: 'two men are singing in different colored striped costumes'. Is the frequency of the word 'corner' in two sentences equal?

SOLUTION: No

PROBLEM: Sentence1: 'a pair of wooden street with boats on them', Sentence2: 'a tennis player with a racket and a ball'. Is the frequency of the word 'a' in two sentences equal?

SOLUTION:
No