With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: He was a prolific actor and director in the 1910s and 1920s, but his career dramatically declined with the arrival of sound films.
text_B: He was a prolific actor and director in the 19101 and 1920s, but his career dramatically declined with the arrival of sound films.
contradiction.