A person in a gray jacket with a black messenger back looks over the nearby river and bridge.
A person is looking at the bridge over the river to see if it is a good place to pop the question to his girlfriend.
Just because someone looks over a river and bridge does not mean it is to see if it's a good place to pop the question.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6.(n_river(x5) & a_nearby(s3) & Theme(s3,x5) & over(e1,x4) & subset_of(x6,x4) & n_bridge(x6) & subset_of(x5,x4) & Actor(e1,x1) & v_look(e1) & with(x1,x3) & r_back(x3) & n_messenger(x3) & a_black(s2) & Theme(s2,x3) & in(x1,x2) & n_jacket(x2) & a_gray(s1) & Theme(s1,x2) & n_person(x1))
exists e1 p1 x1 x2 x3 x5 x6.(n_girlfriend(x6) & of(x6,x5) & n_male(x5) & n_question(x5) & n_thing(x3) & n_river(x3) & n_bridge(x2) & at(e1,x2) & over(x2,x3) & Topic(x3,p1) & exists e2 p2.(Topic(e2,p2) & Actor(e2,x3) & v_see(e2) & exists p3 p4 s1 x4.((x3 = x4) & Topic(x4,p4) & exists e3.(Theme(e3,x5) & Actor(e3,x4) & v_pop(e3) & to(x5,x6)) & n_place(x4) & a_good(s1) & Theme(s1,x4))) & Actor(e1,x1) & v_look(e1) & n_person(x1))