It is nighttime and 3 men that are trapeze artists performing simultaneously, one upside down on a motorcycle, one hanging from a bar underneath the first one and one at the bottom hanging upside down by his knees.
There is a circus.
A circus isn't the only place trapeze artists and motorcyclists perform.
exists p1 s1 s4 x1 x12.(n_knee(x12) & of(x12,x1) & n_male(x1) & n_thing(x1) & card_eq_1(x1) & a_first(s4) & Theme(s4,x1) & for(p1,s1) & Theme(s1,x1) & a_nighttime(s1) & exists p2 x2 x3.((x1 = x2) & exists e1 s2 s3 s5 x4 x5 x6 x7 x8 x9 x10 x11.((x3 = x4) & r_upside(e1) & by(e1,x12) & r_down(e1) & r_down(e1) & on(e1,x7) & rel(x7,x8) & subset_of(x11,x8) & at(x11,x9) & n_hanging(x9) & n_hanging(x9) & a_bottom(s5) & Theme(s5,x9) & n_thing(x11) & card_eq_1(x11) & subset_of(x9,x8) & from(x9,x10) & underneath(x10,x1) & n_bar(x10) & card_eq_1(x9) & n_motorcycle(x7) & rel(e1,x6) & n_upside(x6) & card_eq_1(x6) & a_simultaneously(s3) & Manner(e1,s3) & Actor(e1,x5) & v_perform(e1) & (x4 = x5) & n_artist(x4) & a_trapeze(s2) & Theme(s2,x4)) & (x2 = x3) & n_man(x2) & n_date(x2) & a_date_day_03(x2) & a_date_day_03(x2)))
exists p1 x1 x2.((x1 = x2) & n_circus(x2))