Many people are crowded together, with a couple of them looking upwards.
The crowd were all looking at their cell phones.
Unless people have their cell phones above their head, they would not be looking upwards.
exists e1 e2 p1 x1 x2 x3.(Time(e2,x3) & n_upward(x3) & Actor(e2,x2) & v_look(e2) & with(e1,x2) & of(x2,x1) & n_thing(x1) & n_couple(x2) & exists s1.(Theme(s1,x1) & a_together(s1)) & Recipient(e1,p1) & Topic(e1,x1) & v_crowd(e1) & n_people(x1) & n_quantity(x1))
exists e1 s1 x1 x2 x3.(n_phone(x2) & of(x2,x3) & n_cell(x3) & of(x2,x1) & n_thing(x1) & n_crowd(x1) & a_all(s1) & Manner(e1,s1) & at(e1,x2) & Actor(e1,x1) & v_look(e1))