Secunderabad
Although both the cities are together referred to as the twin cities , Hyderabad and Secunderabad have different histories and cultures , with Secunderabad having developed directly under British rule until 1948 , and Hyderabad as the capital of the Nizams' princely state of Hyderabad . 
<triplet> princely state of Hyderabad <subj> Hyderabad <obj> capital <subj> Hyderabad <obj> capital