A group of teen-agers are seated in a circle around a big skin drum, but one is standing and talking on the cellphone.
Some people sitting
teen-agers are seated means people sitting
exists e4 e1 e3 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8.(n_cellphone(x8) & on(e4,x8) & Actor(e4,x7) & v_talk(e4) & n_thing(x7) & card_eq_1(x7) & Actor(e3,x6) & v_stand(e3) & n_thing(x6) & card_eq_1(x6) & Actor(e2,x1) & v_drum(e2) & of(x1,x2) & around(e1,x5) & n_skin(x5) & a_big(s1) & Theme(s1,x5) & in(e1,x4) & n_circle(x4) & Theme(e1,x3) & v_seat(e1) & (x2 = x3) & n_teen-ager(x2) & n_group(x1))
exists e1 x1 x2.(a_topic(x1) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_people(x1))