Task: Text Matching
Input (English): Sentence1: Was treated for chlamydia with doxycyline at 2 months after possible exposure, could I have asymptomatic PID and not know it from the infection? 
 Sentence2: Can an STD like chlamydia cause PID even if treated with doxycycline? Does PID always present with symtpoms?
Output (English): Similar