a "The Human Shop" display in a public area such as a mall or airport, with four people, 3 females and one male, all wearing black with chains around their wrists, two of the females are sitting and the other with the male are standing, with a green sign in white lettering explaining what it is on the top and bottom for more information.
There are people in a public area.
Four people in a public area is a more specific way to say people
(-x)
exists p1 x1 s1 x2 x3.((x1 = x2) & in(x2,x3) & n_area(x3) & a_public(s1) & Theme(s1,x3) & n_people(x2))