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

Example Input: Sentence1: 'a train going through town via railroad', Sentence2: 'many buses have been parked in a closed parking lot'. Is the frequency of the word 'a' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'a station wagon being carried in the back of a truck', Sentence2: 'a stuffed animal cat on top of the steering wheel in a car'. Is the frequency of the word 'a' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'a lady flies a kite with double strings into a big blue sky', Sentence2: 'the pair of kids in the green meadows fly a colorful kite'. Is the frequency of the word 'kite' in two sentences equal?
Example Output:
Yes