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 piece of pie on a white plate'. Is 'piece' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a city bus sits parked next to a tent'. Is 'parked' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a skateboarder riding a rail on a skateboard'. Is 'rail' the longest word in the sentence?
Example Output:
No