In this task, answer 'Yes' if the frequency of the given word in the two sentences is equal, else answer 'No'.

Example Input: Sentence1: 'professional motorcyclist in motion at a competition with crowd of fans', Sentence2: 'a child kneeling on the foot rest of a recliner playing with a laptop'. Is the frequency of the word 'of' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'a couple of giraffes in their zoo enclosure', Sentence2: 'a group of skiers decend a snowy mountain hill'. Is the frequency of the word 'group' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'there is a traffic caution sign on the side of the street', Sentence2: 'a kitchen has been organized with many appliances'. Is the frequency of the word 'appliances' in two sentences equal?
Example Output:
No