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

Example Input: Sentence1: 'two black and white cats are sitting on a tile floor', Sentence2: 'a female with blue hair and a yellow umbrella'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'two people on skis soaring over the water', Sentence2: 'a flag flying with kites all around it'. Is the frequency of the word 'kites' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a person riding on a skateboard in a paved area', Sentence2: 'many motorcycles are lined up next to each other with several people standing among them in front of a lot of trees'. Is the frequency of the word 'in' in two sentences equal?
Example Output:
Yes