With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The West Wing was created by an American screenwriter, producer, and playwright.
text_B: Carmanah Point Light Station is a lighthouse on the southwest coast of Vancouver Island at the entrance from the Pacific Ocean to the Strait of Juan de Fuca .. Vancouver Island. Vancouver Island. Pacific Ocean. Pacific Ocean. Strait of Juan de Fuca. Strait of Juan de Fuca
not_related.