Text: At the end of the 12th century, the Turks  Sultan Mohammed of Ghur and his Mameluke (slave) General Qutb-ud-din Aybak seized Ghazni in 1173 and invaded India.
Entailment: The Turks seized Ghazni in 1173, then proceeded to invade India.
Contradiction: The Turks took Ghazni in 1173, then retreated back to their homelands.