people raise their phones in a nightclub while listening to a band.
People are taking pictures of the band playing under the trees at the fairgrounds.
raising and taking are different actions
exists e2 e1 x1 x2 x3 x4.(while(e1,e2) & to(e2,x4) & n_band(x4) & Actor(e2,x1) & v_listen(e2) & in(e1,x3) & n_nightclub(x3) & Theme(e1,x2) & Actor(e1,x1) & v_raise(e1) & n_phone(x2) & of(x2,x1) & n_thing(x1) & n_people(x1))
exists e1 x1 x2 x3 x4 x5 x6.(n_fairground(x6) & n_tree(x5) & n_playing(x3) & of(x3,x4) & n_band(x4) & at(e1,x6) & under(e1,x5) & of(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_picture(x2) & n_people(x1))