premise: The girl is paddling a rusty canoe in the water.
hypothesis: The child is paddling a rusty canoe in the river.
explanation_1: We have no idea if they are in a river or any other body of water.
explanation_2: The fact that the girl is paddling doesn't necessarily mean that the girl is a child. Canoe in the water doesn't imply that canoe is in the river.
explanation_3: girl is paddling a rusty canoe in the water don't necessarily imply that it is a river .
premise_logic: exists e1 s1 x1 x2 x3.(n_water(x3) & n_girl(x1) & Theme(e1,x2) & Actor(e1,x1) & v_paddle(e1) & in(x2,x3) & n_canoe(x2) & a_rusty(s1) & Theme(s1,x2))
hypothesis_logic: exists e1 s1 x1 x2 x3.(n_river(x3) & n_child(x1) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_paddle(e1) & n_canoe(x2) & a_rusty(s1) & Theme(s1,x2))