A sign that displays "Mongolian BBQ" shines above two employees in white shirts and caps and green aprons.
A sign is above three employees is black shirts and white aprons.
There are two employees or three, not both. Black shirts are not white shirts. White aprons are not green aprons.
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 p1 x1.(exists p2 x2 x3.(above(x1,x2) & exists s1 s2 x4 x5 x6.((x3 = x4) & subset_of(x6,x4) & n_apron(x6) & a_white(s2) & Theme(s2,x6) & subset_of(x5,x4) & n_shirt(x5) & a_black(s1) & Theme(s1,x5)) & (x2 = x3) & n_employee(x2) & card_eq_3(x2)) & n_sign(x1))