With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Iain Glen is a film actor and is a stage actor.
text_B: Prefiguration may refer to  :. Prefiguration -LRB- politics -RRB- , the reflection of a future society being sought by a group. Prefiguration -LRB- theology -RRB- , a relationship between elements of the Hebrew Bible  /  Torah , and aspects of Jesus 's life as depicted in the New Testament
not_related.