With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Timedance music was performed at a Eurovision Song Contest held before 1990 .
text_B: Riverdance is rooted in a three-part suite of baroque-influenced traditional music called Timedance composed , recorded and performed for the 1994 Eurovision Song Contest , which was hosted by Ireland .
REFUTES.