A couple holds a sign that reads Teaching children for peace.
The police are handing out free ice cream cones to everyone in the park.
The police are not a couple. Holding a sign is not handing out free ice cream cones.
exists e2 e1 p1 x1 x2 x3.(Theme(e2,x2) & Actor(e2,x1) & v_hold(e2) & exists e3 x4 x5.(Theme(e3,x4) & Actor(e3,x3) & v_teach(e3) & for(x4,x5) & n_peace(x5) & n_child(x4)) & Topic(e1,p1) & Actor(e1,x3) & v_read(e1) & (x2 = x3) & n_sign(x2) & n_couple(x1))
exists e2 e1 s1 s2 x1 x2 x3 x4 x6.(n_park(x6) & n_police(x1) & a_out(s2) & Manner(e2,s2) & Theme(e2,x2) & Actor(e2,x1) & v_hand(e2) & all x5.(n_person(x5) -> (to(e1,x5) & in(x5,x6))) & Actor(e1,x4) & v_cone(e1) & (x2 = x4) & n_cream(x2) & of(x2,x3) & n_ice(x3) & a_free(s1) & Theme(s1,x2))