With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Leo Ryan was murdered by members of the Peoples Temple .
text_B: He served as a U.S. Representative from the 11th Congressional District of California from 1973 until he was murdered in Guyana by members of the CIA shortly before the Jonestown Massacre .
REFUTES.