A guy doing a skateboarding trick in a city.
The skateboard has a colorful design on the bottom.
The colorful design on the bottom of the skate board cannot be infered from the first sentence.
exists e2 e1 x1 x2 x3 x4.(a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & v_do(e2) & in(x3,x4) & n_city(x4) & n_trick(x3) & Actor(e1,x3) & v_skateboard(e1) & (x1 = x2) & n_guy(x1))
exists e1 s1 x1 x2 x3.(n_bottom(x3) & n_skateboard(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & on(x2,x3) & n_design(x2) & a_colorful(s1) & Theme(s1,x2))