With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The Game Grumps were featured in the official reveal trailer for the Shovel Knight Amiibo figure before 2016 .
text_B: In 2017 , the Game Grumps were featured in the official reveal trailer for the Shovel Knight Amiibo figure.
REFUTES.