With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: In the game Uncharted 2 : Among Thieves , Victor Sullivan , with a few others , battle a mercenary group .
text_B: Set two years after the events of Drake 's Fortune , the single-player story follows Nathan Drake , who partners Chloe Frazer and Elena Fisher , as they search for the Cintimani Stone and Shangri-La , whilst battling a mercenary group led by Zoran Lazarević and old friend Harry Flynn .
NOT ENOUGH INFO.