A man is having his teeth inspected by a dentist.
A dentist is looking at a man's teeth.
"is looking at a man's teeth" is a rephrasing of "A man is having his teeth inspected". A dentist inspects and looks at teeth.
exists e2 e1 x1 x2 x3 x4.(Theme(e2,x2) & Actor(e2,x1) & v_have(e2) & Actor(e1,x4) & n_dentist(x4) & Theme(e1,x3) & v_inspect(e1) & (x2 = x3) & n_tooth(x2) & of(x2,x1) & n_male(x1) & n_man(x1))
exists e1 x1 x2 x3.(at(e1,x3) & n_tooth(x3) & of(x3,x2) & n_man(x2) & Actor(e1,x1) & v_look(e1) & n_dentist(x1))