People crossing the street in front of Roma Pizza.
A group of people walking.
We see people crossing the street, therefore they must be walking.
exists e1 x1 x2 x3 x4 x5 x6.(ne_geo_pizza(x5) & (x5 = x6) & ne_geo_roma(x6) & n_street(x3) & a_topic(x1) & in(e1,x4) & of(x4,x5) & n_front(x4) & Theme(e1,x3) & Actor(e1,x2) & v_cross(e1) & (x1 = x2) & n_people(x1))
exists e1 x1 x2 x3.(a_topic(x1) & of(x1,x2) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_people(x2) & n_group(x1))