With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: The 17th Street Canal is the most important drainage canal and is capable of conveying more water than the Orleans Avenue and London Avenue Canals combined.
text_B: The 17th Street Canal is the largest and most important drainage canal and is capable of conveying more water than the Orleans Avenue and London Avenue Canals combined.
contradiction.