A man wearing a green apron, working at a street side vendor called NY Dosas, miles at the camera.
A man is sitting at a table in a bistro.
a man is either tending a street side vendor, or a man is sitting at a table.  he is not doing both at the same time.
A man can't be on the street and inside a bistro
One can not working as a street side vendor and be sitting in a bistro at the same time.