A senior citizen in a hospital bed.
the person is running a race
A person cannot be on a hospital bed and at the same time running.
exists s1 x1 x2 x3.(a_topic(x1) & in(x1,x2) & n_bed(x2) & of(x2,x3) & n_hospital(x3) & n_citizen(x1) & a_senior(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_person(x1) & Theme(e1,x2) & Actor(e1,x1) & v_run(e1) & n_race(x2))