premise: A waitress is serving customers at a restaurant.
hypothesis: The waitress is sitting in a chair ignoring the customers around her.
explanation_1: Either the waitress is serving the customers or ignoring them.
explanation_2: The waitress must either be serving or ignoring but can't said to be doing both at the same time.
explanation_3: serving customers  is different from ignoring the customers.
premise_logic: exists e1 x1 x2 x3.(at(e1,x3) & n_restaurant(x3) & Theme(e1,x2) & Actor(e1,x1) & v_serve(e1) & n_customer(x2) & n_waitress(x1))
hypothesis_logic: exists e1 e2 x1 x2 x3.(n_female(x1) & n_customer(x3) & n_waitress(x1) & for(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_ignore(e2) & around(x3,x1) & in(e1,x2) & n_chair(x2) & Actor(e1,x1) & v_sit(e1))
premise_sim: exists e1 x1 x2 x3.(v_serve(e1) & n_waitress(x1) & n_restaurant(x3) & n_customer(x2) & at(e1,x3) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 e2 x1 x2 x3.(v_sit(e1) & v_ignore(e2) & n_waitress(x1) & n_female(x1) & n_customer(x3) & n_chair(x2) & in(e1,x2) & for(e1,e2) & around(x3,x1) & Theme(e2,x3) & Actor(e2,x1) & Actor(e1,x1))