With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: An ARRI Alexa IMAX camera was used in Rihanna ` s music video `` Sledgehammer '' .
text_B: `` Rihanna 's music video `` '' Sledgehammer '' '' , released in 2016 , the second music video to use the new IMAX/Arri 2D digital camera . ''
REFUTES.