With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Steve Buscemi was a cast member in the Coen brothers' film Fargo.
text_B: Gap Cave is located just underneath Pinnacle Overlook in the Cumberland Gap National Historical Park , Lee County , Virginia .. Cumberland Gap National Historical Park. Cumberland Gap National Historical Park. Currently , the cave has a surveyed length of 18.5 miles and is the 42nd longest cave in the United States and 154th in the world .. There are six known entrances  : the Gap Cave Entrance -LRB- also known as the King Solomons Cave Entrance -RRB- , an artificial entrance , known as the Cudjo 's Cave Entrance , the Stream Entrance , the Soldiers Cave Entrance , the Big Saltpeter Cave Entrance , and the Wellhole .. All lead into the same cave , Gap Cave .
not_related.