premise: Child inside of large snow fort.
hypothesis: A child within a snowy structure.
explanation_1: Inside is synonym of within, and snow fort implies snowy structure.
explanation_2: A child within a snowy structure is rephrase of child inside of large snow fort.
explanation_3: snowy structure is a more general rephrasing of snow fort.
premise_logic: exists s1 x1 x2 x3.(a_topic(x1) & of(x1,x2) & n_fort(x2) & of(x2,x3) & n_snow(x3) & a_large(s1) & Theme(s1,x2) & r_inside(x1) & n_child(x1))
hypothesis_logic: exists s1 x1 x2.(a_topic(x1) & within(x1,x2) & n_structure(x2) & a_snowy(s1) & Theme(s1,x2) & n_child(x1))