premise: A diver is swimming with a turtle.
hypothesis: A turtle has a diver swimming with it.
explanation_1: The main subject is the diver so the second sentence is a rephrasing of the first one.
explanation_2: The turtle has a diver swimming with it due to the fact that the diver is swimming near the turtle.
explanation_3: A diver is swimming with a turtle is the rephrasing of turtle has a diver swimming with it.
premise_logic: exists e1 x1 x2.(with(e1,x2) & n_turtle(x2) & Actor(e1,x1) & v_swim(e1) & n_diver(x1))
hypothesis_logic: exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & with(x2,x1) & n_thing(x1) & n_swimming(x2) & of(x2,x3) & n_diver(x3) & n_turtle(x1))
premise_sim: exists e1 x1 x2.(with(e1,x2) & v_swim(e1) & n_turtle(x2) & n_diver(x1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2 x3.(with(x2,x1) & v_have(e1) & of(x2,x3) & n_turtle(x1) & n_thing(x1) & n_swimming(x2) & n_diver(x3) & Theme(e1,x2) & Actor(e1,x1))