With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The A48 road in Swansea used to be a trunk road .
text_B: The M4 motorway with junctions 44 to 47 bypasses Swansea , replacing the A48 as the main east-west route .
NOT ENOUGH INFO.