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 young couple on vacation stand posing with their motorbikes in front of a town sign', Sentence2: 'young kitten nestled in blankets with curious face'. Is the frequency of the word 'in' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'a big tower that has a clock on top', Sentence2: 'a boy holding his skateboard behind his head resting on his shoulders'. Is the frequency of the word 'top' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'cow looking over its enclosure while in an open pasture', Sentence2: 'a man stands in front of a safari jeep and a horse'. Is the frequency of the word 'horse' in two sentences equal?
Example Output:
No