A roller derby girl in full regalia- black helmet, tank top, pads, and four wheel skates- maintains her balance as she races down the track.
Roller derby guy raving
The roller derby girl races. Since it is a girl, then it can't be a guy. And since she races, she can not be raving at the same time.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13.(n_track(x13) & Theme(e1,x11) & Actor(e1,x1) & v_maintain(e1) & down(x11,x13) & Time(x11,x12) & n_race(x12) & as(x11,x2) & n_female(x2) & n_female(x2) & n_balance(x11) & of(x11,x2) & subset_of(x9,x1) & n_skates-(x9) & of(x9,x10) & n_wheel(x10) & card_eq_4(x9) & subset_of(x2,x1) & in(x2,x5) & rel(x5,x6) & rel(x6,x8) & n_pad(x8) & n_top(x6) & of(x6,x7) & n_tank(x7) & n_helmet(x5) & a_black(s3) & Theme(s3,x5) & a_regalia-(s2) & Theme(s2,x5) & a_full(s1) & Theme(s1,x5) & n_girl(x2) & of(x2,x4) & n_derby(x4) & of(x2,x3) & n_roller(x3))
exists e1 s1 x1 x2 x3.(a_topic(x1) & Actor(e1,x3) & v_rave(e1) & (x1 = x3) & n_guy(x1) & a_derby(s1) & Theme(s1,x1) & (x1 = x2) & ne_per_roller(x2))