A male security officer stands at his post behind another man in a patterned sweater.
An officer is working at his post nearby another man.
if he is behind another man then he is nearby the other man
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(n_man(x4) & in(e1,x6) & n_sweater(x6) & a_patterned(s2) & Theme(s2,x6) & at(e1,x3) & behind(x3,x5) & n_man(x5) & -(x5 = x4) & n_post(x3) & of(x3,x1) & n_male(x1) & Actor(e1,x1) & v_stand(e1) & n_officer(x1) & of(x1,x2) & n_security(x2) & a_male(s1) & Theme(s1,x1))
exists e1 x1 x2 x3 x4.(n_man(x3) & at(e1,x2) & nearby(x2,x4) & n_man(x4) & -(x4 = x3) & n_post(x2) & of(x2,x1) & n_male(x1) & Actor(e1,x1) & v_work(e1) & n_officer(x1))