Three people, hands and feet on the floor, doing some sort of exercise in a gymnasium.
The gym class is waiting for their teacher.
There isn't necessarily any gym class, and there isn't necessarily anyone waiting for a teacher.
exists e1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_floor(x5) & a_topic(x1) & rel(x1,x2) & subset_of(x4,x2) & in(e1,x9) & n_gymnasium(x9) & Theme(e1,x7) & Actor(e1,x6) & v_do(e1) & of(x7,x8) & n_exercise(x8) & n_sort(x7) & (x4 = x6) & on(x4,x5) & n_foot(x4) & subset_of(x3,x2) & n_hand(x3) & n_people(x1) & card_eq_3(x1))
exists e1 x1 x2 x3.(n_teacher(x3) & of(x3,x1) & n_thing(x1) & n_class(x1) & of(x1,x2) & n_gym(x2) & for(e1,x3) & Actor(e1,x1) & v_wait(e1))