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 woman sitting at a table eating a piece of pizza', Sentence2: 'a small girl in a brown and pink dress and a brown cake with two candles'. Is the frequency of the word 'cake' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'silver spoon in a bowl of oat cereal', Sentence2: 'a picture of a boy with two clock arms on his face'. Is the frequency of the word 'of' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'an airplane is waiting at the airport', Sentence2: 'an image of a cat with a bow around the neck'. Is the frequency of the word 'the' in two sentences equal?
Example Output:
Yes