With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Stephen Manderson 's stage name is Professor Bean .
text_B: Stephen Paul Manderson ( born 27 November 1983 ) , better known by his stage name Professor Green or simply Pro Green , is a British rapper , singer , songwriter , actor and television personality from London .
REFUTES.