People are jogging, wearing black and white t-shirts and shorts, with numbers on their shirts.
People are swimming laps in the pool.
Jogging and swimming are different activities.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6.(for(e1,e2) & with(e2,x5) & on(x5,x6) & n_shirt(x6) & of(x6,x1) & n_thing(x1) & n_number(x5) & Theme(e2,x2) & Actor(e2,x1) & v_wear(e2) & n_shorts(x4) & n_t-shirt(x3) & a_white(s2) & Theme(s2,x3) & subset_of(x4,x2) & subset_of(x3,x2) & a_black(s1) & Theme(s1,x2) & Actor(e1,x1) & v_jog(e1) & n_people(x1))
exists e1 x1 x2 x3.(n_pool(x3) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_swim(e1) & n_lap(x2) & n_people(x1))