A group of construction workers are attempting to pull a cover onto a framework.
The workers fail at their task.
Just because a group of construction workers are trying to pull a cover onto framework does not mean they fail at their task.
exists e1 p1 x1 x2 x3.(Topic(e1,p1) & Actor(e1,x1) & v_attempt(e1) & exists e2 x4 x5.(onto(e2,x5) & n_framework(x5) & Theme(e2,x4) & Actor(e2,x1) & v_pull(e2) & n_cover(x4)) & of(x1,x2) & n_worker(x2) & of(x2,x3) & n_construction(x3) & n_group(x1))
exists e1 x1 x2.(n_task(x2) & of(x2,x1) & n_thing(x1) & n_worker(x1) & at(e1,x2) & Actor(e1,x1) & v_fail(e1))