With no explanation, label text_A→text_B with either "strengthener" or "weakener".
text_A: Four Caucasian people including a man with a ponytail and glasses and man smoking cigar, stand outside a crowded festive pub. Four Caucasian people including a man with a ponytail and glasses and man smoking cigar, stand outside a crowded festive pub during Mardi Gras.
text_B: The pub is in New Orleans.
strengthener.