premise: A man is riding a bike along a dirt trail.
hypothesis: The man is riding a dirt bike.
explanation_1: It is possible to ride a different type of bike along a dirt trail.
explanation_2: Not all bikes are a dirt bike.
explanation_3: All bikes are not dirt bikes.
premise_logic: exists e1 x1 x2 x3 x4.(along(e1,x3) & n_trail(x3) & of(x3,x4) & n_dirt(x4) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_bike(x2) & n_man(x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_bike(x2) & of(x2,x3) & n_dirt(x3))
premise_sim: exists e1 x1 x2 x3 x4.(v_ride(e1) & of(x3,x4) & n_trail(x3) & n_man(x1) & n_dirt(x4) & n_bike(x2) & along(e1,x3) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2 x3.(v_ride(e1) & of(x2,x3) & n_man(x1) & n_dirt(x3) & n_bike(x2) & Theme(e1,x2) & Actor(e1,x1))