Man demonstrating an industrial saw at a fair.
A man demonstrates how to use an industrial saw in front of a crowd of enthusiasts.
Just because the man is demonstrating a saw doesn't mean he in front of a crowd of enthusiasts.
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 x1 x2.(Topic(e1,x2) & Actor(e1,x1) & v_demonstrate(e1) & n_manner(x2) & exists e2 s1 x3 x4 x5 x6 x7.(in(e2,x5) & of(x5,x6) & of(x6,x7) & n_enthusiast(x7) & n_crowd(x6) & n_front(x5) & Theme(e2,x4) & Actor(e2,x3) & v_use(e2) & n_saw(x4) & a_industrial(s1) & Theme(s1,x4)) & n_man(x1))