With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: He appeared in many films as the lead in the late 1960s and early 1970s, but later on started appearing in character roles.
text_B: He appeared in many films as the lead in the late 19601 and early 1970s, but later on started appearing in character roles.
contradiction.