A guess, not an answer. You'll see what everyone else said.
Machine-generated description — written by an image model, not by a person.
A ballet class in progress; a female instructor, center, directs a group of female students in a floor exercise. The dancers are arranged in a circle on a polished floor marked with geometric patterns. Likely 1970s, capturing a moment in dance training. Interior space, minimalist design. Potential for dance history research, design reference.
balletdanceclass1970strainingminimalism
What a machine spotted
A detector's list, not mine. It misses things and makes some up. Pick one to see where it looked.
Looks like these
A machine picked them, going by the picture alone. All from other rolls.