A group of black children sits behind red desks in a classroom.
A group of children are currently in school.
A group of children sitting behind desks in a classroom would be in a school.
exists e1 s1 s2 x1 x2 x3 x4.(in(e1,x4) & n_classroom(x4) & behind(e1,x3) & n_desk(x3) & a_red(s2) & Theme(s2,x3) & Actor(e1,x1) & v_sit(e1) & of(x1,x2) & n_child(x2) & a_black(s1) & Theme(s1,x2) & n_group(x1))
exists p1 s1 x1 x2.(a_currently(s1) & Manner(p1,s1) & exists x3.(in(x1,x3) & n_school(x3)) & of(x1,x2) & n_child(x2) & n_group(x1))