With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Black Dahlia is a French-American motion pictures.
text_B: Saattorsuaq Island -LRB- old spelling  : Satorssuaq -RRB- is a small , uninhabited island in the Qaasuitsup municipality in northwestern Greenland .. Greenland. Greenland. Qaasuitsup. Qaasuitsup. island. island
not_related.