In this task, answer 'Yes' if the frequency of the given word in the two sentences is equal, else answer 'No'.

Ex Input:
Sentence1: 'a young woman walking on a sidewalk next to a firehydrant', Sentence2: 'a little boy enjoying a slice of pepperoni pizza in a restaurant'. Is the frequency of the word 'woman' in two sentences equal?

Ex Output:
No

Ex Input:
Sentence1: 'a young boy stands atop a beginner skateboard in the house', Sentence2: 'signs in front of a diner on the streets of a busy and compact road'. Is the frequency of the word 'and' in two sentences equal?

Ex Output:
No

Ex Input:
Sentence1: 'an airplane on a runway with another plane flying overhead and a truck nearby', Sentence2: 'a group of people riding skateboards at a skate park'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
Yes