A man in a black shirt is doing skateboard tricks for a small crowd.
The man is performing at the skate park.
The man could be doing tricks at a location other than a skate park.
exists e1 s1 s2 x1 x2 x3 x4 x5.(for(e1,x5) & n_crowd(x5) & a_small(s2) & Theme(s2,x5) & Theme(e1,x3) & Actor(e1,x1) & v_do(e1) & n_trick(x3) & of(x3,x4) & n_skateboard(x4) & in(x1,x2) & n_shirt(x2) & a_black(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2 x3.(n_park(x2) & of(x2,x3) & n_skate(x3) & n_man(x1) & at(e1,x2) & Actor(e1,x1) & v_perform(e1))