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 man windsurfing on a large body of water', Sentence2: 'a man in a suit walking across a baseball field'. Is the frequency of the word 'suit' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a group of elephants walking through a grassy field', Sentence2: 'a mesh fence with the design of a cat incorporated into it'. Is the frequency of the word 'group' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'old tower with two visible large clocks on the sides', Sentence2: 'a person laying on a bed reading a book'. Is the frequency of the word 'book' in two sentences equal?
Example Output:
No