With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: A Nightmare on Elm Street stars at least one actor.
text_B: Lutetia may refer to  :. Lutetia. Lutetia ( typeface ). Lutetia , the Romano-Celtic settlement on the site of today 's Paris. Lutetia. Lutetia ( typeface ). Paris. Paris. Paris , capital of France. Paris. Paris. Hotel Lutetia , a hotel in Paris. Lutetia. Lutetia ( typeface ). Paris. Paris. Hotel Lutetia. Hotel Lutetia. Lucenec , in Slovakia , also Lutetia in Latin. Lutetia. Lutetia ( typeface ). Lucenec. Lucenec. 21 Lutetia , an asteroid. Lutetia. Lutetia ( typeface ). 21 Lutetia. 21 Lutetia. Lutetia , a typeface by Jan van Krimpen. Lutetia. Lutetia ( typeface )
not_related.