People climb on a structure near water.
People are trying to rescue a cat that is too scared to move.
Just because people are climbing the structure does not mean they are trying to rescue a cat.
exists x1 x2 x3 x4.(a_topic(x1) & near(x1,x4) & n_water(x4) & on(x1,x3) & n_structure(x3) & n_climb(x1) & of(x1,x2) & n_people(x2))
exists e1 p1 x1.(Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 p2 s1 x2 x3.(Theme(e2,x2) & Actor(e2,x1) & v_rescue(e2) & Topic(s1,p2) & exists e3 x4.(Actor(e3,x4) & v_move(e3)) & Theme(s1,x3) & a_scared(s1) & (x2 = x3) & n_cat(x2)) & n_people(x1))