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 stop sign sits in front of a building', Sentence2: 'two people dressed in costume advertising while two others ride a horse'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'two guys fly a colorful kite next to a large body of water', Sentence2: 'these donuts have a lot of frosting on them'. Is the frequency of the word 'have' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'people approach and order at a red food truck', Sentence2: 'a woman holding an owl on her arm'. Is the frequency of the word 'and' in two sentences equal?
Example Output:
No