Many people are gathered under a tent, getting food.
several people are smoking while waiting for food.
Not all people gathered under a tent, getting food are smoking while waiting for food.
exists e1 e2 x1 x2 x3.(for(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_get(e2) & n_food(x3) & under(e1,x2) & n_tent(x2) & Theme(e1,x1) & v_gather(e1) & n_people(x1) & n_quantity(x1))
exists e1 e2 s1 x1 x2.(while(e1,e2) & for(e2,x2) & n_food(x2) & Actor(e2,x1) & v_wait(e2) & Actor(e1,x1) & v_smoke(e1) & n_people(x1) & a_several(s1) & Theme(s1,x1))