A man with a camera and another with a stroller stop and lean against the rails of an elevated walkway.
The men are taking their baby for a stroll downtown.
We do not know if the stroller actually has a baby in it.  We do not know if the suggested baby is actually theirs.  We do not know if they were on a stroll or where this stroll took place (downtown).
exists e2 e1 e3 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11.(n_rail(x10) & against(e3,x10) & of(x10,x11) & n_walkway(x11) & a_elevated(s1) & Theme(s1,x11) & Theme(e3,x9) & Actor(e3,x8) & v_event(e3) & n_lean(x9) & n_thing(x8) & with(e2,x6) & n_stop(x6) & of(x6,x7) & n_stroller(x7) & Theme(e2,x5) & Actor(e2,x4) & v_event(e2) & n_thing(x5) & n_thing(x4) & with(e1,x3) & n_camera(x3) & Theme(e1,x2) & Actor(e1,x1) & v_event(e1) & n_man(x2) & n_thing(x1))
exists e1 s1 x1 x2 x3.(n_baby(x2) & of(x2,x1) & n_thing(x1) & n_man(x1) & for(e1,x3) & n_downtown(x3) & a_stroll(s1) & Theme(s1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1))