Four construction workers gathered around a hole looking in a bucket.
The construction worker is trying to fish a tool out of the hole with a bucket
Just because  four construction workers gathered around a hole doesn't mean that one of them is trying to fish a tool out of the hole.
exists e2 e1 x1 x2 x3 x4.(for(e1,e2) & in(e2,x4) & n_bucket(x4) & Actor(e2,x1) & v_look(e2) & around(e1,x3) & n_hole(x3) & Actor(e1,x1) & v_gather(e1) & n_worker(x1) & of(x1,x2) & n_construction(x2) & card_eq_4(x1))
exists e1 p1 x1 x2 x4.(n_hole(x4) & n_worker(x1) & of(x1,x2) & n_construction(x2) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 x3 x5.(of(e2,x4) & with(x4,x5) & n_bucket(x5) & r_out(e2) & Theme(e2,x3) & Actor(e2,x1) & v_fish(e2) & n_tool(x3)))