With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Christina Aguilera has given a concert at the Toyota Center .
text_B: The arena hosted the 9th Annual Latin Grammy Awards on November 13 , 2008.Many concerts have found place , in the Toyota Center like Madonna on her MDNA Tour , Beyoncé , P ! nk , Andrea Bocelli , Roger Waters - The Wall Live ( concert tour ) , Aerosmith , Guns N ' Roses , Coldplay , Alanis Morissette , Matchbox Twenty , Fiona Apple , Nickelback , Depeche Mode , Bon Jovi , Enrique Iglesias , Lady Gaga on her The Monster Ball Tour , Katy Perry , Drake , Shakira , Britney Spears , Kanye West and Jay-Z with their successful Watch The Throne Tour , Taylor Swift and The Rolling Stones.
NOT ENOUGH INFO.