premise: Workers are sorting items in a truck.
hypothesis: People are in the truck.
explanation_1: Workers are also people and they being sorting items in truck means they are in truck.
premise_logic: exists e1 x1 x2 x3.(in(e1,x3) & n_truck(x3) & Theme(e1,x2) & Actor(e1,x1) & v_sort(e1) & n_item(x2) & n_worker(x1))
hypothesis_logic: exists p1 x1 x2.(n_truck(x2) & in(x1,x2) & n_people(x1))
premise_sim: exists e1 x1 x2 x3.(v_sort(e1) & n_worker(x1) & n_truck(x3) & n_item(x2) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists x1 x2.(n_truck(x2) & n_people(x1) & in(x1,x2))