Worker in orange jumpsuit and headlamp standing by equipment.
The worker is standing
If a worker is standing by equipment then the worker is standing.
exists s1 x1 x2 x3 x4 x5 x6.(ne_nam_worker(x1) & a_topic(s1) & subset_of(x4,s1) & by(x4,x6) & n_equipment(x6) & n_standing(x4) & of(x4,x5) & n_headlamp(x5) & subset_of(x1,s1) & in(x1,x2) & n_jumpsuit(x2) & of(x2,x3) & n_orange(x3))
exists e1 x1.(n_worker(x1) & Actor(e1,x1) & v_stand(e1))