With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Lili and Bettina Krahmer were half-sisters of David René de Rothschild , from his mother 's first marriage to Kurt Krahmer
text_B: David de Rothschild was educated at Institut d'Études Politiques de Paris in Paris from which he graduated in 1966.He has one half-brother : Baron Édouard de Rothschild from his father 's later marriage to Baroness Marie-Hélène van Zuylen van Nyevelt ; two half-sisters , Lili and Bettina Krahmer , from his mother 's first marriage to Kurt Krahmer ; and one step-brother , Philippe de Nicolay from his stepmother 's first marriage to French Count François de Nicolay.
SUPPORTS.