Task: Text Matching
Input (English): Sentence1: Very large bruise at old scar about 29 yrs ago i had my appendix removed. Now i was changing shirts to day and i saw a very large bruise around the scar in about a 6 or 8" circle. It looks like a big explosion of blood in the circle. 
 Sentence2: I underwent appendectomy many years ago and now noticed a large bruise along the old scar area. Is this related to my past surgery?
Output (English): Similar