With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Aishwarya Rai is an actor from a dramatic work.
text_B: The 98th Air Base -LRB- 98 .. Bаздухопловна бригада , 98 .. Vazduhoplovna brigada -RRB- is a second air base of Serbian Air Force and Air Defense .. Serbian Air Force and Air Defense. Serbian Air Force and Air Defense. It is the permanent base for Serbia 's attack aviation and anti-tank helicopters .. Serbia. Serbia
not_related.