young girl and boy cross a rope bridge
A boy and girl are inside a house.
The girl may or may not be young. Also to cross a rope bride, which is an action, outside is not the same as being inside a house who may or may not be doing an action.
exists e1 s1 x1 x2 x3 x4 x5.(Theme(e1,x4) & Actor(e1,x1) & v_cross(e1) & n_bridge(x4) & of(x4,x5) & n_rope(x5) & n_boy(x3) & n_girl(x2) & subset_of(x3,x1) & subset_of(x2,x1) & a_young(s1) & Theme(s1,x1))
exists p1 x1 x2 x3.(exists x4.(inside(x1,x4) & n_house(x4)) & n_girl(x3) & n_boy(x2) & subset_of(x3,x1) & subset_of(x2,x1))