a group of police officers patroling the streets with a building in the background
There are police officers working.
There are a group of police officers working and patrolling the streets.
exists e1 x1 x2 x3 x4 x5 x6 x7.(n_background(x7) & n_street(x5) & a_topic(x1) & with(e1,x6) & in(x6,x7) & n_building(x6) & Theme(e1,x5) & Actor(e1,x4) & v_patrole(e1) & (x1 = x4) & of(x1,x2) & n_officer(x2) & of(x2,x3) & n_police(x3) & n_group(x1))
exists p1 x1 e1 x2 x3 x4.((x1 = x2) & Actor(e1,x4) & v_work(e1) & (x2 = x4) & n_officer(x2) & of(x2,x3) & n_police(x3))