A young child is on all fours inside.
A referee blows a whistle.
A referee and a child are very different subjects.
exists p1 s1 s2 x1.(a_inside(s2) & Manner(p1,s2) & all x2.(n_fours(x2) -> on(x1,x2)) & n_child(x1) & a_young(s1) & Theme(s1,x1))
all x1.(n_whistle(x1) -> exists s1 x2.(a_topic(x2) & for(x2,x1) & n_blow(x2) & a_referee(s1) & Theme(s1,x2)))