A large dock runs into a lake next to a group of people swimming.
An iced over lake is bereft of anyone around it
A group would not be swimming in an iced lake.
exists e1 s1 x1 x2 x3 x4 x5.(to(e1,x3) & of(x3,x4) & Time(x4,x5) & n_swimming(x5) & n_people(x4) & n_group(x3) & r_next(e1) & into(e1,x2) & n_lake(x2) & Actor(e1,x1) & v_run(e1) & n_dock(x1) & a_large(s1) & Theme(s1,x1))
exists e1 p1 x1.(exists x2.(all x3.(n_person(x3) -> ((x1 = x2) & of(x2,x3) & around(x3,x1))) & n_bereft(x2)) & n_thing(x1) & n_lake(x1) & Theme(e1,x1) & v_ice(e1) & r_over(x1))