A man, a boy and a dog heading down to the ocean.
They are going to the ocean
They is a collective term for a man, boy and a dog, who are going to the ocean.
exists e1 s1 x1 x2 x3 x4 x5 x6.(n_ocean(x6) & a_topic(x1) & rel(x1,x2) & subset_of(x4,x2) & to(e1,x6) & a_down(s1) & Manner(e1,s1) & Actor(e1,x5) & v_head(e1) & (x4 = x5) & n_dog(x4) & subset_of(x3,x2) & n_boy(x3) & n_man(x1))
exists e1 x1 x2.(n_ocean(x2) & n_thing(x1) & to(e1,x2) & Actor(e1,x1) & v_go(e1))