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 group of seagulls and one long legged bird with a long thin beak standing in the sand of a shore line', Sentence2: 'these fellows are too large to be riding the childrens toys upon which they are seated'. Is the frequency of the word 'to' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a large train is traveling down the tracks', Sentence2: 'young school boys smiling and posing on a stone wall'. Is the frequency of the word 'tracks' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a man wearing glasses a white dress shirt and a tie', Sentence2: 'two zebras fighting in a large grassy land area'. Is the frequency of the word 'large' in two sentences equal?
Example Output:
No