Boy in Carhartt and camouflage hat driving a Caterpillar tractor.
The tractor is rusted.
Not all Caterpillar tractor is rusted.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(ne_geo_carhartt(x2) & ne_nam_boy(x1) & a_topic(s1) & subset_of(x3,s1) & Theme(e1,x6) & Actor(e1,x5) & v_drive(e1) & n_tractor(x6) & (x6 = x7) & ne_org_caterpillar(x7) & (x3 = x5) & n_hat(x3) & of(x3,x4) & n_camouflage(x4) & subset_of(x1,s1) & in(x1,x2))
exists e1 x1.(n_tractor(x1) & Theme(e1,x1) & v_rust(e1))