Task: Coherence Classification
Input (English): Sentence 1: Today I took a day trip from Boston to Portland, Maine. 
 Sentence 3: I took the Amtrak train to Maine 
 Sentence 4:  We had lunch at a local bar in Portland 
 Sentence 5:  I took the afternoon train home 
 Given Sentence 2: My friend has a summer home there.
Output (English): Yes