With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The song Titanium is on David Guetta 's first EP .
text_B: Taken from Guetta 's first EP , Nothing but the Beat , the song Titanium was written by Sia , David Guetta , Giorgio Tuinfort and Afrojack .
SUPPORTS.