premise: A lady watching kids play on a tree.
hypothesis: There is a group of people marching in the streets.
explanation_1: They cannot both play on a tree and be marching int he streets
explanation_2: A lady is not a group of people.  People marching in the streets is different than kids play on a tree.
explanation_3: The road would probably be blocked off if people are marching in the streets so the kids wouldn't be able to play on the tree
premise_logic: exists e1 p1 x1 x2 x3.(a_topic(x1) & exists e2 x4.(on(e2,x4) & n_tree(x4) & Actor(e2,x3) & v_play(e2)) & Recipient(e1,p1) & Actor(e1,x2) & Topic(e1,x3) & v_watch(e1) & n_kid(x3) & (x1 = x2) & n_lady(x1))
hypothesis_logic: exists p1 x1 x5.(n_street(x5) & exists e1 x2 x3 x4.((x1 = x2) & of(x2,x3) & in(e1,x5) & Actor(e1,x4) & v_march(e1) & (x3 = x4) & n_people(x3) & n_group(x2)))
premise_sim: exists e1 p1 x1 x2 x3.(v_watch(e1) & n_lady(x1) & n_kid(x3) & exists e2 x4.(v_play(e2) & on(e2,x4) & n_tree(x4) & Actor(e2,x3)) & a_topic(x1) & Topic(e1,x3) & Recipient(e1,p1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists x1 x5.(n_street(x5) & exists e1 x2 x3 x4.(v_march(e1) & of(x2,x3) & n_people(x3) & n_group(x2) & in(e1,x5) & Actor(e1,x4) & (x3 = x4) & (x1 = x2)))