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 smiling young woman with open yellow umbrella standing in front of a castlelike building', Sentence2: 'people on a car driving past elephants and a hippo'. Is the frequency of the word 'open' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a large train is traveling down the tracks', Sentence2: 'cars are driving down the road in this city'. Is the frequency of the word 'down' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'two black cats sitting on top of a white desk', Sentence2: 'a person holds a ring up to their face'. Is the frequency of the word 'white' in two sentences equal?
Example Output:
No