With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Gender Studies is included in International Relations.
text_B: Mir Hashim Ali Khan -LRB- هاشم على خاں honorific titles  : Nawab Hashim Nawaz Jang Bahadur , Colonel , Sardar Bahadur -RRB- was commandant of the 2nd Lancers , Hyderabad Imperial Service Troops .. Hyderabad. Hyderabad state
not_related.