With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: London is a rock band .
text_B: A report by the McKinsey Global Institute published in 2012 estimated that London had a city GDP of US $ 751.8 billion in 2010 , compared to US $ 764.2 billion for Paris , making them respectively the sixth - and fifth-largest in the world .
REFUTES.