A younger woman and older man are running on treadmills next to each other.
The runners are swimming in the pool.
One is either running or swimming.
exists e1 s1 s2 x1 x2 x3 x4.(all x5.(n_other(x5) -> to(e1,x5)) & r_next(e1) & on(e1,x4) & n_treadmill(x4) & Actor(e1,x1) & v_run(e1) & n_man(x3) & r_more(s2) & a_older(s2) & Theme(s2,x3) & n_woman(x2) & subset_of(x3,x1) & subset_of(x2,x1) & r_more(s1) & a_younger(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_pool(x2) & n_runner(x1) & in(e1,x2) & Actor(e1,x1) & v_swim(e1))