With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Hayden Panettiere began her acting career on One Life to Live.
text_B: An abbot is the head of a monastery , usually used in a Christian context , but can also be used in a Buddhist context  :. abbot. abbot. Abbot -LRB- Buddhism -RRB-. Abbot may also refer to  :
not_related.