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 striped cat standing on a window seal', Sentence2: 'a male skateboarder with a black shirt and a building'. Is the frequency of the word 'skateboarder' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a couple of elephant statues standing in a museum', Sentence2: 'a stop sign under a street lamp is shining at night'. Is the frequency of the word 'lamp' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a red motorcycle parked along a street near some small trees', Sentence2: 'a street sign slightly bent toward the right'. Is the frequency of the word 'parked' in two sentences equal?
Example Output:
No