With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Water occurs in nature as glaciers.
text_B: A Lady Without Passport is a 1950 American film noir film directed by Joseph H. Lewis and starring Hedy Lamarr and John Hodiak .. Joseph H. Lewis. Joseph H. Lewis. Hedy Lamarr. Hedy Lamarr. John Hodiak. John Hodiak. film noir. film noir. Written by Howard Dimsdale , the film is about a beautiful concentration-camp refugee who has taken up residence in Cuba while awaiting permission to enter the United States .. An undercover immigration agent decides to use her as an informant to entrap the leader of an alien-smuggling ring .. This film marked the feature film debut of actor Steven Hill .. Steven Hill. Steven Hill
not_related.