premise: A family is taking part in a walk-a-thon.
hypothesis: The family is taking place in the event in memory of another family member.
explanation_1: The family might just enjoy taking part of a walk-a-thon and not necessarily doing it in memory of a another family member.
explanation_2: The fact that a family is taking part in a walk-a-thon doesn't imply that it is an event in memory of another family member.
explanation_3: not every person participating in the walk-a-thon is doing so in memory of another family member
premise_logic: exists e1 x1 x2 x3.(in(e1,x3) & n_walk-a-thon(x3) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_part(x2) & n_family(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4 x5 x6.(n_event(x3) & in(e1,x3) & of(x3,x6) & n_member(x6) & of(x6,x1) & n_family(x1) & n_family(x1) & -(x6 = x5) & n_member(x5) & of(x5,x1) & in(x3,x4) & n_memory(x4) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_place(x2))