The man in the cowboy hat looks at the motorcycle curiously.
The man is investigating the motorcycle
looks at the motorcycle curiously shows that he is  investigating the motorcycle
exists e1 s1 x1 x2 x3 x4.(n_motorcycle(x4) & n_hat(x2) & of(x2,x3) & n_cowboy(x3) & n_man(x1) & a_curiously(s1) & Manner(e1,s1) & at(e1,x4) & Actor(e1,x1) & v_look(e1) & in(x1,x2))
exists e1 x1 x2.(n_motorcycle(x2) & n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_investigate(e1))