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 person riding a surf board on a body of water'. Is 'riding' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'older adults enjoying beverage at counter in indoor facility'. Is 'enjoying' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a locomotive engine on a train track in a city'. Is 'locomotive' the longest word in the sentence?
Example Output:
Yes