Task: Text Matching
Input (English): Sentence1: In the past year I have experienced sharp pains in my left breast. I have had an exam and even and mammogram and everything is ok. 
 Sentence2: I'm currently on birth control pills and my period is expected in a week and have breast soreness. Is this normal? I do have a small lump in the breast but haven't been able to get it checked. 
Output (English): Dissimilar