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 stop sign sits in front of a building', Sentence2: 'two people dressed in costume advertising while two others ride a horse'. Is the frequency of the word 'a' in two sentences equal?

SOLUTION: No

PROBLEM: Sentence1: 'a cat looking inside of a barn door', Sentence2: 'a bus traveling through town ready to pick up passengers and drop them off'. Is the frequency of the word 'them' in two sentences equal?

SOLUTION: No

PROBLEM: Sentence1: 'a man swinging a tennis racket at a tennis ball', Sentence2: 'a one way street sign next to tall bushes'. Is the frequency of the word 'man' in two sentences equal?

SOLUTION:
No