A boy in an orange life vest plays on the shore with his net while his father in a red shirt and straw hat fishes.
A dad instructed his son to play near the shore while he was fishing.
The boy playing on the shore does not imply that the father instructed him to do so. It cannot necessarily be implied that a man and a boy together are a father and son.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12.(n_father(x7) & of(x7,x5) & n_male(x5) & n_male(x5) & n_net(x6) & of(x6,x5) & n_shore(x5) & in(e1,x8) & subset_of(x10,x8) & n_fish(x10) & of(x10,x12) & n_hat(x12) & of(x10,x11) & n_straw(x11) & subset_of(x9,x8) & n_shirt(x9) & a_red(s1) & Theme(s1,x9) & while(e1,x7) & on(e1,x5) & with(x5,x6) & Actor(e1,x1) & v_play(e1) & in(x1,x2) & n_vest(x2) & of(x2,x4) & n_life(x4) & of(x2,x3) & n_orange(x3) & n_boy(x1))
exists e1 p1 x1 x2 x3.(n_male(x3) & n_shore(x3) & Topic(e1,p1) & Recipient(e1,x2) & Actor(e1,x1) & v_instruct(e1) & exists e2 p2.(exists p3 x4.((x3 = x4) & n_fishing(x4)) & while(e2,p2) & near(e2,x3) & Actor(e2,x2) & v_play(e2)) & n_son(x2) & of(x2,x1) & n_male(x1) & n_dad(x1))