Man in hospital bed with oxygen tubes in his nose.
A man is walking around the hospital floors.
A man cannot be in a hospital bed and walking around at the same time.
exists x1 x2 x3 x4 x5 x6.(a_topic(x1) & in(x1,x2) & with(x2,x4) & in(x4,x6) & n_nose(x6) & of(x6,x1) & n_male(x1) & n_tube(x4) & of(x4,x5) & n_oxygen(x5) & n_bed(x2) & of(x2,x3) & n_hospital(x3) & n_man(x1))
exists e1 x1 x2 x3.(n_floor(x2) & of(x2,x3) & n_hospital(x3) & around(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_man(x1))