With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Longform improvisation is specially performed in San Francisco and Seattle .
text_B: Longform improvisation is especially performed in Chicago , New York City , Los Angeles ; has a strong presence in Austin , Boston , Minneapolis , Phoenix , San Francisco , Seattle , Detroit , Toronto , Canada , Washington , D.C. ; and is building a growing following in Denver , Kansas City , New Orleans , Rochester , NY ,   ? nxd_id=351262 , and Hawaii .
NOT ENOUGH INFO.