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 plane is arriving onto an airport runway', Sentence2: 'street signs that are hung on the side of a building'. Is the frequency of the word 'a' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'a man windsurfing on a large body of water', Sentence2: 'a pot sitting on top of a stove filled with vegetables'. Is the frequency of the word 'of' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'two giraffe are standing close to many trees and shrubs', Sentence2: 'a living room with a green chair next to the window'. Is the frequency of the word 'the' in two sentences equal?
Example Output:
No