The man in the cowboy hat looks at the motorcycle curiously.
The man is interested in buying a motorcycle.
Sentence two may be talking about different man.
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 s1 x1 x2 x3.(n_man(x1) & in(s1,e1) & Theme(e1,x3) & Actor(e1,x2) & v_buy(e1) & n_motorcycle(x3) & Theme(s1,x1) & a_interested(s1))