premise: A diver is swimming with a turtle.
hypothesis: A sick turtle is swimming by a diver.
explanation_1: You can not imply that the turtle is sick.
explanation_2: Not all turtles are sick.
explanation_3: Not all turtles are sick.
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 s1 x1 x2.(by(e1,x2) & n_diver(x2) & Actor(e1,x1) & v_swim(e1) & n_turtle(x1) & a_sick(s1) & Theme(s1,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 s1 x1 x2.(v_swim(e1) & n_turtle(x1) & n_diver(x2) & by(e1,x2) & a_sick(s1) & Theme(s1,x1) & Actor(e1,x1))