premise: A single person stands on a heavily-eroded cliff-side rock while holding a bare branch aloft.
hypothesis: A single person stands on a heavily-eroded large cliff-side rock
explanation_1: Large cliff-side rock is a rephrasing of cliff-side rock.
explanation_2: A PERSON STANDS IN CLIFF SIDE ROCK WITH BARE BRANCH ALOFT
explanation_3: One must have a large cliff-side rock in order to be able to stand on it.
premise_logic: exists e2 e1 s1 s2 s3 s4 x1 x2 x3 x4.(while(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_hold(e2) & n_aloft(x3) & of(x3,x4) & n_branch(x4) & a_bare(s4) & Theme(s4,x3) & on(e1,x2) & n_rock(x2) & a_cliff-side(s3) & Theme(s3,x2) & a_heavily-eroded(s2) & Theme(s2,x2) & Actor(e1,x1) & v_stand(e1) & n_person(x1) & a_single(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 s2 s3 s4 x1 x2.(on(e1,x2) & n_rock(x2) & a_cliff-side(s4) & Theme(s4,x2) & a_large(s3) & Theme(s3,x2) & a_heavily-eroded(s2) & Theme(s2,x2) & Actor(e1,x1) & v_stand(e1) & n_person(x1) & a_single(s1) & Theme(s1,x1))