With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The Singing Detective aired in the summer of 1986 .
text_B: The serial was broadcast in the United Kingdom on BBC1 in 1986 on Sunday nights from 16 November to 21 July with later PBS and cable television showings in the United States .
SUPPORTS.