Children and Moms sitting in a crescent on the floor.
Children are sitting on the floor
Alone or supervised my moms or other adults, the children are sitting on the floor.
exists e1 s1 x1 x2 x3 x4 x5.(n_floor(x5) & a_topic(s1) & subset_of(x2,s1) & on(e1,x5) & in(e1,x4) & n_crescent(x4) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_mom(x2) & subset_of(x1,s1) & n_child(x1))
exists e1 x1 x2.(n_floor(x2) & on(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_child(x1))