A woman in a black uniform is pushing a bright yellow mop bucket down a hallway.
The woman pushed the mop bucket down the hallway after cleaning the spill.
Pushed is not pushing and a mop bucket down a hallway does not mean a woman is pushing  a mop bucket after cleaning a spill.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5.(down(e1,x5) & n_hallway(x5) & Theme(e1,x3) & Actor(e1,x1) & v_push(e1) & n_bucket(x3) & of(x3,x4) & n_mop(x4) & a_yellow(s3) & Theme(s3,x3) & a_bright(s2) & Theme(s2,x3) & in(x1,x2) & n_uniform(x2) & a_black(s1) & Theme(s1,x2) & n_woman(x1))
exists e1 e2 x1 x2 x3 x4 x5.(n_spill(x5) & n_hallway(x4) & n_bucket(x2) & of(x2,x3) & n_mop(x3) & n_woman(x1) & after(e1,e2) & Theme(e2,x5) & Actor(e2,x1) & v_clean(e2) & down(e1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_push(e1))