A police force donned in full gear are crossing the street.
The police are at a party.
Crossing the street is different than party.
exists e1 e2 s1 x1 x2 x3 x4 x5.(n_street(x5) & Theme(e2,x5) & Actor(e2,x1) & v_cross(e2) & in(e1,x4) & n_gear(x4) & a_full(s1) & Theme(s1,x4) & Theme(e1,x3) & v_don(e1) & (x1 = x3) & n_force(x1) & of(x1,x2) & n_police(x2))
exists p1 x1.(n_police(x1) & exists x2.(at(x1,x2) & n_party(x2)))