With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Robert Redford is an actor who starred in The Voice of Charlie Pont.
text_B: Ciaran Gerard Carson -LRB- born 9 October 1948 -RRB- is a Belfast , Northern Ireland-born poet and novelist .. Belfast. Belfast. Northern Ireland. Northern Ireland
not_related.