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 baby bird by itself in a nest made from straw', Sentence2: 'two zebras fighting in a large grassy land area'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'the jumping dog has caught a frisbee with its teeth', Sentence2: 'a woman sitting on a couch holding a smart phone'. Is the frequency of the word 'holding' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a pot sitting on top of a stove filled with vegetables', Sentence2: 'a group of people walking down a street'. Is the frequency of the word 'stove' in two sentences equal?
Example Output:
No