A large group of people at the start of the New York marathon in Time's Square.
There are a large group of people about to run the Boston marathon.
A New york marathon wouldn't be in Boston.
exists s1 x1 x2 x3 x4 x5 x6 x7 x8.(ne_org_square(x8) & of(x8,x7) & ne_org_time(x7) & n_marathon(x4) & (x4 = x6) & ne_geo_york(x6) & (x4 = x5) & ne_geo_new(x5) & n_start(x3) & a_topic(x1) & of(x1,x2) & at(x2,x3) & of(x3,x4) & in(x4,x8) & n_people(x2) & n_group(x1) & a_large(s1) & Theme(s1,x1))
exists p1 x1 x5 x6.(n_marathon(x5) & (x5 = x6) & ne_geo_boston(x6) & exists p2 s1 s2 x2 x3 x4.((x1 = x2) & of(x2,x3) & Topic(s2,p2) & Actor(s2,x4) & a_about(s2) & exists e1.(Theme(e1,x5) & Actor(e1,x4) & v_run(e1)) & (x3 = x4) & n_people(x3) & n_group(x2) & a_large(s1) & Theme(s1,x2)))