Task: Coherence Classification
Input (English): Sentence 1: Sarah was traveling on vacation. 
 Sentence 3: She had lost her smartphone the night previously 
 Sentence 4:  She bought a tourist map at a store nearby 
 Sentence 5:  She used it to navigate to her hotel successfully 
 Given Sentence 2: She was lost and did not know how to get back to her hotel.
Output (English): Yes