premise: A skull of rowers on a lake.
hypothesis: A synchronized swim team is in the lake.
explanation_1: A skull of rowers or a synchronized swim team, can not be both that we are describing. Also they are either on the lake or in the lake, on does not mean in.
premise_logic: exists x1 x2 x3.(a_topic(x1) & of(x1,x2) & on(x2,x3) & n_lake(x3) & n_rower(x2) & n_skull(x1))
hypothesis_logic: exists p1 s1 x1 x2 x3.(n_lake(x3) & in(x1,x3) & n_team(x1) & of(x1,x2) & n_swim(x2) & a_synchronized(s1) & Theme(s1,x1))
premise_sim: exists x1 x2 x3.(on(x2,x3) & of(x1,x2) & n_skull(x1) & n_rower(x2) & n_lake(x3) & a_topic(x1))
hypothesis_sim: exists s1 x1 x2 x3.(of(x1,x2) & n_team(x1) & n_swim(x2) & n_lake(x3) & in(x1,x3) & a_synchronized(s1) & Theme(s1,x1))