These are three young black men who appear to be very similar in age and height and facial features.
A group of people.
The people could be scattered about and not necessarily in a group.
exists p1 x1.(n_thing(x1) & exists e1 p2 s1 s2 s3 x2 x3 x4 x5.((x1 = x2) & subset_of(x5,x2) & n_feature(x5) & a_facial(s3) & Theme(s3,x5) & subset_of(x3,x2) & Topic(e1,p2) & Actor(e1,x4) & v_appear(e1) & exists s4 x6 x7 x8.(r_very(s4) & in(s4,x6) & n_height(x8) & n_age(x7) & subset_of(x8,x6) & subset_of(x7,x6) & Theme(s4,x4) & a_similar(s4)) & (x3 = x4) & n_man(x3) & a_black(s2) & Theme(s2,x3) & a_young(s1) & Theme(s1,x3) & card_eq_3(x3)))
exists x1 x2.(a_topic(x1) & of(x1,x2) & n_people(x2) & n_group(x1))