With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Desert dry wash is contrasted with desert riparian vegetation, which occurs in drainages where there is year - round water at or near the surface.
text_B: Desert dry wash is contrasted with desert riparian vegetation, which occurs in desert canyons and drainages where there is year-round water at or near the surface.
neutral.