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 clock mounted in the face of a building', Sentence2: 'a boy and a girl playing with frisbee in the lawn'. Is the frequency of the word 'a' in two sentences equal?

SOLUTION: Yes

PROBLEM: Sentence1: 'a large truck with huge tires made for going through sand dunes', Sentence2: 'a bird sits on a computer keyboard at a desk'. Is the frequency of the word 'desk' in two sentences equal?

SOLUTION: No

PROBLEM: Sentence1: 'an elephant wearing a red sheet in front of a building', Sentence2: 'a round clock at the information desk at the train station'. Is the frequency of the word 'at' in two sentences equal?

SOLUTION:
No