Two people stand in front of a hot circular grill and a basket of eggs, one cooking the eggs while the other waits for them to be completed
Two people cooking food for the pic nic party.
Two people who stand in front of a grill and a basket of eggs are not necessarily cooking food for the pic nic party.
exists e1 p1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(-(x8 = x8) & n_wait(x8) & while(e1,x8) & for(x8,p1) & exists e2.(Theme(e2,x1) & v_complete(e2)) & n_thing(x1) & in(e1,x2) & of(x2,x3) & subset_of(x5,x3) & n_one(x5) & n_cooking(x5) & n_egg(x7) & (x5 = x7) & of(x5,x6) & n_egg(x6) & n_basket(x5) & subset_of(x4,x3) & n_grill(x4) & a_circular(s2) & Theme(s2,x4) & a_hot(s1) & Theme(s1,x4) & n_front(x2) & Actor(e1,x1) & v_stand(e1) & n_people(x1) & card_eq_2(x1))
exists s1 x1 x2 x3 x4.(n_party(x3) & a_nic(s1) & Theme(s1,x3) & of(x3,x4) & n_pic(x4) & a_topic(x1) & for(x1,x3) & n_cooking(x1) & Time(x1,x2) & n_food(x2) & n_people(x1) & card_eq_2(x1))