people are walking in an industrial area
There is a crowd gathered by a park fountain.
An industrial area is not a park fountain.
exists e1 s1 x1 x2.(in(e1,x2) & n_area(x2) & a_industrial(s1) & Theme(s1,x2) & Actor(e1,x1) & v_walk(e1) & n_people(x1))
exists p1 x1 e1 x2 x3 x4 x5.((x1 = x2) & Actor(e1,x4) & n_fountain(x4) & of(x4,x5) & n_park(x5) & Theme(e1,x3) & v_gather(e1) & (x2 = x3) & n_crowd(x2))