With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Ruhr valley is a polycentric urban area in North Rhine-Westphalia , Germany .
text_B: The Ruhr ( , ) , or the Ruhr district , Ruhr region or Ruhr valley , is a polycentric urban area in North Rhine-Westphalia , Germany .
SUPPORTS.