Three men, 2 playing guitars and one playing the drums, performs in front of a Lite Beer curtain.
An acapella group is practicing outdoors.
Playing guitars and drums is not the same as practicing acapella, you can't do it at the same time.
exists e1 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12.(n_drum(x7) & a_topic(x1) & rel(x1,x2) & subset_of(x5,x2) & rel(x5,x8) & in(x8,x9) & of(x9,x10) & n_curtain(x10) & (x10 = x12) & ne_org_beer(x12) & (x10 = x11) & ne_org_lite(x11) & n_front(x9) & n_perform(x8) & Theme(e1,x7) & Actor(e1,x6) & v_play(e1) & (x5 = x6) & n_thing(x5) & card_eq_1(x5) & subset_of(x3,x2) & n_guitar(x3) & of(x3,x4) & n_playing(x4) & n_date(x3) & a_date_day_02(x3) & a_date_day_02(x3) & n_man(x1) & card_eq_3(x1))
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_practice(e1) & n_outdoors(x3) & n_group(x1) & of(x1,x2) & n_acapellum(x2))