In this task, you need to answer 'Yes' if the given word is the longest word (in terms of number of letters) in the given sentence, else answer 'No'. Note that there could be multiple longest words in a sentence as they can have the same length that is the largest across all words in that sentence.

Example Input: Sentence: 'a large body of water with a train traveling over it'. Is 'large' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'a group of people sitting in chairs operating laptops'. Is 'in' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'people on teams in a park playing with a frisbee'. Is 'frisbee' the longest word in the sentence?
Example Output:
Yes