premise: A worker is on a cherry picker in a palm tree.
hypothesis: A worker falls out of a tree.
explanation_1: Being on a cherry picker doesn't imply falling out of the tree.
explanation_2: Not all workers falls out of a tree while working.
explanation_3: Just because a person is on a cherry picker in a palm tree it does not mean they will fall out of the tree.
premise_logic: exists p1 x1.(exists x2 x3 x4 x5.(on(x1,x2) & in(x2,x4) & n_tree(x4) & of(x4,x5) & n_palm(x5) & n_picker(x2) & of(x2,x3) & n_cherry(x3)) & n_worker(x1))
hypothesis_logic: exists e1 x1 x2.(of(e1,x2) & n_tree(x2) & r_out(e1) & Actor(e1,x1) & v_fall(e1) & n_worker(x1))