With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Columbo or Lieutenant Columbo is the eponymous main character in the successful detective crime drama series "Columbo".
text_B: Columbo or Lieutenant Sharda Rajan Iyengar is the eponymous main character in the successful detective crime drama series "Columbo".
neutral.