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 woman sitting by a deep dish pizza with pepperonis', Sentence2: 'a group of girls with umbrellas in the sand'. Is the frequency of the word 'by' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'motor cycles parked at a rural gas station', Sentence2: 'five ladies sitting together at a tale outside a restaurant'. Is the frequency of the word 'motor' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a man walking down a street while talking on a cell phone', Sentence2: 'an image of a white and yellow plane about to take flight'. Is the frequency of the word 'to' in two sentences equal?
Example Output:
No