A shirtless man in shorts and shoes runs along a beach, while children play in the surf and a surfer looks out at the waves.
The man is training for a marathon
Just because the man runs doesn't necessarily mean that he is training for a marathon.
exists e1 p1 s1 x1 x2 x3 x4 x5 x7 x9.(n_wave(x9) & n_surf(x7) & exists e3 e2 s2 x6 x8.(a_out(s2) & Manner(e3,s2) & at(e3,x9) & Actor(e3,x8) & v_look(e3) & n_surfer(x8) & in(e2,x7) & Actor(e2,x6) & v_play(e2) & n_child(x6)) & while(e1,p1) & along(e1,x5) & n_beach(x5) & Actor(e1,x1) & v_run(e1) & in(x1,x2) & subset_of(x4,x2) & n_shoe(x4) & subset_of(x3,x2) & n_shorts(x3) & n_man(x1) & a_shirtless(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_man(x1) & for(e1,x2) & n_marathon(x2) & Actor(e1,x1) & v_train(e1))