Two people waving their hands in the air and looking up.
Two people are waving.
Waving means to wave your hands in the air at something.
exists e1 e2 s1 x1 x2 x3 x4.(n_air(x3) & a_up(s1) & Manner(e2,s1) & Actor(e2,x4) & v_look(e2) & n_people(x4) & card_eq_2(x4) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_wave(e1) & n_hand(x2) & of(x2,x1) & n_thing(x1) & n_people(x1) & card_eq_2(x1))
exists e1 x1.(Actor(e1,x1) & v_wave(e1) & n_people(x1) & card_eq_2(x1))