premise: A group of people traveling in a small wooden boat.
hypothesis: A group of people waiting for a larger boat.
explanation_1: One cannot be traveling and waiting simultaneously.
explanation_2: A group of people can't travel and wait for a boat at the same time.  Small is not the same as larger.
explanation_3: A boat cannot be large and small at the same time.
premise_logic: exists e1 s1 s2 x1 x2 x3 x4.(a_topic(x1) & of(x1,x2) & in(e1,x4) & n_boat(x4) & a_wooden(s2) & Theme(s2,x4) & a_small(s1) & Theme(s1,x4) & Actor(e1,x3) & v_travel(e1) & (x2 = x3) & n_people(x2) & n_group(x1))
hypothesis_logic: exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & of(x1,x2) & for(e1,x4) & n_boat(x4) & r_more(s1) & a_large(s1) & Theme(s1,x4) & Actor(e1,x3) & v_wait(e1) & (x2 = x3) & n_people(x2) & n_group(x1))