A flamethrower on a tall unicycle performs in front of an outdoor crowd.
A flamethrower walking on a tight rope performs in front of an outdoor crowd.
being on a tall unicycle is a different activity than walking on a tightrope
exists s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & on(x1,x2) & in(x2,x4) & of(x4,x5) & n_crowd(x5) & a_outdoor(s2) & Theme(s2,x5) & n_front(x4) & n_perform(x2) & of(x2,x3) & n_unicycle(x3) & a_tall(s1) & Theme(s1,x2) & n_flamethrower(x1))
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(a_topic(x1) & in(e1,x5) & of(x5,x6) & n_crowd(x6) & a_outdoor(s2) & Theme(s2,x6) & n_front(x5) & on(e1,x3) & n_perform(x3) & of(x3,x4) & n_rope(x4) & a_tight(s1) & Theme(s1,x3) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_flamethrower(x1))