A sign that displays "Mongolian BBQ" shines above two employees in white shirts and caps and green aprons.
A sign shines above two workers
Just because they are two employees doesn't necessarily imply that they are workers at the restauarant, they could be workers anywhere.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11.(ne_org_bbq(x10) & (x10 = x11) & ne_org_mongolian(x11) & a_topic(x1) & Recipient(e1,x10) & Theme(e1,x3) & Actor(e1,x2) & v_display(e1) & above(x3,x4) & subset_of(x7,x4) & subset_of(x9,x7) & n_apron(x9) & a_green(s2) & Theme(s2,x9) & subset_of(x8,x7) & n_cap(x8) & subset_of(x5,x4) & in(x5,x6) & n_shirt(x6) & a_white(s1) & Theme(s1,x6) & n_employee(x5) & card_eq_2(x5) & n_shine(x3) & (x1 = x2) & n_sign(x1))
exists e1 x1 x2.(above(e1,x2) & n_worker(x2) & card_eq_2(x2) & Actor(e1,x1) & v_shine(e1) & n_sign(x1))