A younger woman and older man run on treadmills.
Two people are exercising on treadmills.
THE WOMAN AND MAN ARE TWO PEOPLE.
exists s1 s2 s3 x1 x2 x3 x4.(a_topic(s1) & on(s1,x4) & n_treadmill(x4) & n_run(x2) & of(x2,x3) & n_man(x3) & r_more(s3) & a_older(s3) & Theme(s3,x2) & n_woman(x1) & subset_of(x2,s1) & subset_of(x1,s1) & r_more(s2) & a_younger(s2) & Theme(s2,s1))
exists e1 x1 x2.(on(e1,x2) & n_treadmill(x2) & Actor(e1,x1) & v_exercise(e1) & n_people(x1) & card_eq_2(x1))