Human: Make a concise location description of where you find yourself in a dark and eerie scene inside a building basement with rubble, a ceiling, and an arm. Assistant: 
This small space is dark and cramped. Feeling your way around, you find something that feels rather like an arm, and it seems to have been here for a while. There's a largish crack to the north, and rubble all around. The ceiling is black with shadows, but you get the impression of space above.