A construction crew is waiting around with yellow and orange jackets.
The crew is working on construction.
We don't know that the crew is working.
exists e1 s1 x1 x2 x3 x4 x5.(a_around(s1) & Manner(e1,s1) & with(e1,x3) & n_jacket(x3) & of(x3,x5) & n_orange(x5) & of(x3,x4) & n_yellow(x4) & Actor(e1,x1) & v_wait(e1) & n_crew(x1) & of(x1,x2) & n_construction(x2))
exists e1 x1 x2.(n_crew(x1) & on(e1,x2) & n_construction(x2) & Actor(e1,x1) & v_work(e1))