With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Goethals acquired a Cooper-Climax and entered it in the Formula Two class of the 1958 German Grand Prix, but retired from the race.
text_B: Goethals acquired a Cooper-Climax and entered it in the Formula Two class of the 1959 German Grand Prix, but retired from the race.
contradiction.