Man demonstrating an industrial saw at a fair.
A man shows an industrial saw to an interested crowd.
Just because the man is demonstrating a saw doesn't mean the people are interested.
exists e1 s1 x1 x2 x3.(ne_nam_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_demonstrate(e1) & at(x2,x3) & n_fair(x3) & n_saw(x2) & a_industrial(s1) & Theme(s1,x2))
exists e1 s1 s2 x1 x2 x3.(to(e1,x3) & n_crowd(x3) & a_interested(s2) & Theme(s2,x3) & Theme(e1,x2) & Actor(e1,x1) & v_show(e1) & n_saw(x2) & a_industrial(s1) & Theme(s1,x2) & n_man(x1))