A young woman and a young boy stand on the shore of a river.
People stand near the river.
The young woman and boy are people and the shore of a river is near the river.
exists s1 s2 s3 x1 x2 x3 x4 x5.(n_shore(x4) & a_topic(s1) & subset_of(x2,s1) & on(x2,x4) & of(x4,x5) & n_river(x5) & n_stand(x2) & of(x2,x3) & n_boy(x3) & a_young(s3) & Theme(s3,x2) & subset_of(x1,s1) & n_woman(x1) & a_young(s2) & Theme(s2,x1))
exists e1 x1 x2.(n_river(x2) & near(e1,x2) & Actor(e1,x1) & v_stand(e1) & n_people(x1))