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

Example Input: Sentence1: 'the red plate holds rice tofu broccoli and water chestnuts', Sentence2: 'a lady flies a kite with double strings into a big blue sky'. Is the frequency of the word 'plate' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'three people wearing skis are at the top of a mountain', Sentence2: 'there are very few people watching this baseball game'. Is the frequency of the word 'are' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'the surfers are sitting on their boards on the beach', Sentence2: 'a white street sign sitting on the side of a driveway'. Is the frequency of the word 'on' in two sentences equal?
Example Output:
No