There are lots of people walking to go somewhere.
man walking in the morning.
The crowd of people walking might be comprised entirely of women or children so there might not be a single man present; additionally, it might be afternoon or evening and doesn't necessarily have to be morning.
exists p1 x1 e1 p2 x2 x3 x4.((x1 = x2) & of(x2,x3) & Topic(e1,p2) & Actor(e1,x4) & v_walk(e1) & exists e2 x5.(Location(e2,x5) & n_location(x5) & Actor(e2,x4) & v_go(e2)) & (x3 = x4) & n_people(x3) & n_lot(x2))
exists x1 x2 x3.(n_morning(x3) & a_topic(x1) & in(x1,x3) & n_walking(x1) & of(x1,x2) & n_man(x2))