With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Veronica Mars is played by Kristen Bell on a show and movie.
text_B: David S. Sidikman -LRB- born July 1 , 1934 -RRB- is an American lawyer and politician from New York .. New York. New York ( state )
not_related.