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

Example Input: Sentence1: 'several people preparing food in a large kitchen', Sentence2: 'a black and white photo of a person with a frisbee'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a group of yellow traffic signals sitting next to each other', Sentence2: 'a bear claw donut and a glazed donut on a white plate with a red coffee cup'. Is the frequency of the word 'and' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a night view of street lights and lamps', Sentence2: 'a group of people outside a bus near some tables and chairs'. Is the frequency of the word 'chairs' in two sentences equal?
Example Output:
No