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: 'two dogs rest together on a rumpled bed'. Is 'together' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'there is a very tall building that towers over the rest of the skyline'. Is 'building' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'we are looking at an old picture of a ribbon cutting ceremony'. Is 'we' the longest word in the sentence?
Example Output:
No