Several workers standing around wearing bright yellow shirts and hard hats.
Workers wearing hard hats for safety
Just because Several workers standing around wearing bright yellow shirts and hard hats doesn't mean it is for safety.
exists e1 e2 s1 s2 s3 s4 x1 x2 x3 x4.(around(e1,e2) & Theme(e2,x2) & Actor(e2,x1) & v_wear(e2) & n_hat(x4) & a_hard(s4) & Theme(s4,x4) & n_shirt(x3) & subset_of(x4,x2) & subset_of(x3,x2) & a_yellow(s3) & Theme(s3,x2) & a_bright(s2) & Theme(s2,x2) & Actor(e1,x1) & v_stand(e1) & n_worker(x1) & a_several(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & for(x3,x4) & n_safety(x4) & n_hat(x3) & a_hard(s1) & Theme(s1,x3) & (x1 = x2) & n_worker(x1))