NYPD officers watch people on a boardwalk near the beach.
The people are near the beach.
The people that are being watched are near the beach.
exists e1 x1 x2 x3 x4 x5.(n_beach(x5) & Theme(e1,x3) & Actor(e1,x1) & v_watch(e1) & on(x3,x4) & near(x4,x5) & n_boardwalk(x4) & n_people(x3) & n_officer(x1) & (x1 = x2) & ne_org_nypd(x2))
exists p1 x1 x2.(n_beach(x2) & n_people(x1) & near(x1,x2))