With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Maggie Gyllenhaal played a leading role in Frank.
text_B: Dallenbach is a surname .. Notable people with the surname include  :. Wally Dallenbach Jr. -LRB- born 1963 -RRB- , American NASCAR driver. Wally Dallenbach Sr. -LRB- born 1936 -RRB- , American Cart driver. Robert B. Dallenbach , American bishop of the Pillar of Fire Church. Robert B. Dallenbach. Robert B. Dallenbach
not_related.