premise: A child climbing a rock.
hypothesis: A child is climbing on a rock.
explanation_1: climbing was the only action the child was doing so it is natural the child is still climbing the rock
explanation_2: If the child is climbing a rock then they are on a rock.
explanation_3: A child is climbing a rock.
premise_logic: exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_climb(e1) & n_rock(x3) & (x1 = x2) & n_child(x1))
hypothesis_logic: exists e1 x1 x2.(on(e1,x2) & n_rock(x2) & Actor(e1,x1) & v_climb(e1) & n_child(x1))