Several men cycling down a hallway in an event on a sunny day.
The men are outdoors.
Sentence 1 is missing men are outdoors
exists e1 s1 s2 s3 x1 x2 x3 x4 x5.(a_topic(x1) & on(e1,x5) & n_day(x5) & a_sunny(s3) & Theme(s3,x5) & in(e1,x4) & n_event(x4) & a_down(s2) & Manner(e1,s2) & Theme(e1,x3) & Actor(e1,x2) & v_cycle(e1) & n_hallway(x3) & (x1 = x2) & n_man(x1) & a_several(s1) & Theme(s1,x1))
exists p1 x1.(n_man(x1) & exists x2.((x1 = x2) & n_outdoors(x2)))