premise: A Seattle firefighter standing in front of his truck.
hypothesis: The man is waiting to head to a fire scene.
explanation_1: Just because a firefighter is standing in front of his truck does not mean he is waiting to head to a fire scene.
explanation_2: standing in front of fire truck does not imply fire scene
explanation_3: Just because the firefighter is standing in front of his truck does not imply that he is waiting to head to a fire scene.
premise_logic: exists x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x4) & of(x4,x5) & n_truck(x5) & of(x5,x1) & n_male(x1) & n_front(x4) & n_standing(x1) & of(x1,x3) & n_firefighter(x3) & (x1 = x2) & ne_org_seattle(x2))
hypothesis_logic: exists e1 p1 x1.(n_man(x1) & Topic(e1,p1) & Actor(e1,x1) & v_wait(e1) & exists e2 x2 x3.(to(e2,x2) & n_scene(x2) & of(x2,x3) & n_fire(x3) & Actor(e2,x1) & v_head(e2)))