C169 Sister Adela
It's a prison.
Facts proved that the kidnappers of Yahar'gul did not spend too much effort to manage the people they captured.
When the two of them walked down the stairs beside the statue of Amidala, they found that the kidnappers' task was really just to "catch people." They did not tie or tie up the captured people, nor did they watch over them... Even the door of the cell was open