Definition: In this task, you are given a context tweet, a question and corresponding answer of given question. Your task is to classify given passage into two categories: (1) "yes" if the given context is useful in answering the question, and (2) "no" if the given context is not useful.
Input: Context: Made it to Pittsburg! The California version. Still industrial. This is a boat on New York Slough. #endangeredriver John D. Sutter (@jdsutter) July 3, 2014 Question: what is this ship on? Answer: new york slough

yes