premise: Four people stand in front of trees.
hypothesis: A group of people inspecting trees for woodpeckers.
explanation_1: People could be standing in front of trees for many reasons other than inspecting them for woodpeckers.
explanation_2: Just because people are standing in front of some trees does not imply they are inspecting the trees for woodpeckers.
explanation_3: Not all people standing in front of trees are inspecting them for woodpeckers.
premise_logic: exists e1 x1 x2 x3.(in(e1,x2) & of(x2,x3) & n_tree(x3) & n_front(x2) & Actor(e1,x1) & v_stand(e1) & n_people(x1) & card_eq_4(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & of(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_inspect(e1) & for(x4,x5) & n_woodpecker(x5) & n_tree(x4) & (x2 = x3) & n_people(x2) & n_group(x1))
premise_sim: exists e1 x1 x2 x3.(v_stand(e1) & of(x2,x3) & n_tree(x3) & n_people(x1) & n_front(x2) & in(e1,x2) & card_eq_4(x1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2 x3 x4 x5.(v_inspect(e1) & of(x1,x2) & n_woodpecker(x5) & n_tree(x4) & n_people(x2) & n_group(x1) & for(x4,x5) & a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & (x2 = x3))