Question: What is the prediction class between object class 'chain' and 'label' in image 2360078?
SQL: SELECT DISTINCT T2.PRED_CLASS FROM IMG_REL AS T1 INNER JOIN PRED_CLASSES AS T2 ON T2.PRED_CLASS_ID = T1.PRED_CLASS_ID INNER JOIN IMG_OBJ AS T3 ON T1.IMG_ID = T3.IMG_ID AND T1.OBJ1_SAMPLE_ID = T3.OBJ_SAMPLE_ID INNER JOIN OBJ_CLASSES AS T4 ON T3.OBJ_CLASS_ID = T4.OBJ_CLASS_ID WHERE T1.IMG_ID = 2360078 AND T1.OBJ1_SAMPLE_ID = 15 OR T1.OBJ2_SAMPLE_ID = 18