a fireman in uniform with a mustache and goatee by his firetruck.
A fireman is about to run into the firetruck head first.
If a fireman is standing by his firetruck, one can assume he is not about to run to it.
exists x1 x2 x3 x4 x5 x6.(a_topic(x1) & in(x1,x2) & by(x2,x6) & n_firetruck(x6) & of(x6,x1) & n_male(x1) & with(x2,x3) & n_goatee(x5) & n_mustache(x4) & subset_of(x5,x3) & subset_of(x4,x3) & n_uniform(x2) & n_fireman(x1))
exists p1 s1 x1 x2 x3.(n_head(x2) & of(x2,x3) & n_firetruck(x3) & Topic(s1,p1) & Actor(s1,x1) & a_about(s1) & exists e1 s2.(a_first(s2) & Manner(e1,s2) & into(e1,x2) & Actor(e1,x1) & v_run(e1)) & n_fireman(x1))