Task: Text Matching
Input (English): Sentence1: Period over 4 days ago. But Period alike (like) tingle and bit of cramps now.  Nothing major. Is this Bcoz of HPV I have? Does it cause pain? CIN1 too 
 Sentence2: I am 21 years old and have a regular period. Should I be getting an HPV vaccine?
Output (English): Dissimilar