human: <image>
how many people are in the video?

gpt: There is only one person in the video

human: how long is the video?

gpt: The video is about 31 seconds

human: about how old does the guy seem?

gpt: The guy seems to be young from 25 to 27

human: which room is the video in?

gpt: The room seems to be the hall

human: does he stay in the hall the entire time?

gpt: Yes he does the cleaning work in the hall