A man in a red jacket and a child with a mohawk dig with shovels at a park near the beach.
A dad and son dig near the beach for treasure.
The man and chid do not have to be father and son, and the could be digging for many reasons, not just for treasure.
exists s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(n_beach(x8) & a_topic(s1) & subset_of(x3,s1) & with(x3,x4) & with(x4,x6) & at(x6,x7) & near(x7,x8) & n_park(x7) & n_shovel(x6) & n_dig(x4) & of(x4,x5) & n_mohawk(x5) & n_child(x3) & subset_of(x1,s1) & in(x1,x2) & n_jacket(x2) & a_red(s2) & Theme(s2,x2) & n_man(x1))
exists s1 x1 x2 x3 x4 x5.(n_beach(x4) & a_topic(s1) & subset_of(x2,s1) & near(x2,x4) & for(x4,x5) & n_treasure(x5) & Time(x2,x3) & n_dig(x3) & n_son(x2) & subset_of(x1,s1) & n_dad(x1))