With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Darmstadt-Kranichstein is a suburb .
text_B: A major new line was built to the Darmstadt-Kranichstein district , and track duplication and extension in Darmstadt-Arheilgen is ongoing as of 2010 .
REFUTES.