A man walking with his child through a train station.
A man is walking indoors with his kid.
If they are walking THROUGH the train station, they are inside. Train stations are buildings, and they aren't waiting on the platform.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & through(e1,x4) & n_station(x4) & of(x4,x5) & n_train(x5) & with(e1,x3) & n_child(x3) & of(x3,x1) & n_male(x1) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3.(with(e1,x3) & n_kid(x3) & of(x3,x1) & n_male(x1) & Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_indoor(x2) & n_man(x1))