two guys in street cloths doing some marshal arts.
There are two men in street clothes doing Jujitsu in the park.
There are more types of martial arts than Jujitsu.
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e1,x5) & Actor(e1,x4) & v_do(e1) & n_art(x5) & a_marshal(s1) & Theme(s1,x5) & (x1 = x4) & in(x1,x2) & n_cloth(x2) & of(x2,x3) & n_street(x3) & n_guy(x1) & card_eq_2(x1))
exists p1 x1 x6 x7.(n_park(x7) & ne_geo_jujitsu(x6) & exists e1 x2 x3 x4 x5.((x1 = x2) & in(x2,x3) & in(e1,x7) & Theme(e1,x6) & Actor(e1,x5) & v_do(e1) & (x3 = x5) & n_clothes(x3) & of(x3,x4) & n_street(x4) & n_man(x2) & card_eq_2(x2)))