A man in orange squats to inspect a machine part.
the boys were angry
They can't inspect something if they are angry
exists p1 x1 x2 x3.(a_topic(x1) & in(x1,x2) & Topic(x2,p1) & exists e1 x4 x5.(Theme(e1,x4) & Actor(e1,x2) & v_inspect(e1) & n_part(x4) & of(x4,x5) & n_machine(x5)) & n_squat(x2) & of(x2,x3) & n_orange(x3) & n_man(x1))
exists s1 x1.(n_boy(x1) & Theme(s1,x1) & a_angry(s1))