A tourist in a chinese hall or exhibit.
The tourist is chasing the dog down the street.
First sentence the tourist is in a hall . In the second the tourist is chasing a dog in street.
exists s1 x1 x2.(a_topic(x1) & in(x1,x2) & (n_hall(x2) | n_exhibit(x2)) & a_chinese(s1) & Theme(s1,x2) & n_tourist(x1))
exists e1 x1 x2 x3.(n_street(x3) & n_dog(x2) & n_tourist(x1) & Theme(e1,x2) & Actor(e1,x1) & v_chase(e1) & down(x2,x3))