Task: Text Matching
Input (English): Laotian Prime Minister Bouasone Bouphavanh confirmed his presence at the Opening Ceremony after Cambodian Prime Minister Hun Sen 's visit to Cambodia in late November .
Cambodian Prime Minister Hun Sen confirmed his presence at the opening ceremony following the visit of Laotian Prime Minister Bouasone Bouphavanh to Cambodia in late November .
Output (English): Not paraphrase