premise: Sisters waiting for their dinner to be served at a restaurant while listening to live music.
hypothesis: Two women are getting ready to eat.
explanation_1: Sisters are women.
explanation_2: Sisters are two women. if they are waiting to be served at a restaurant they are getting ready to eat.
explanation_3: Sisters would imply more than one woman, would means they can be called women.  Waiting for dinner would imply getting ready to eat.
premise_logic: exists e1 p1 x1 x2 x3.(a_topic(x1) & for(e1,x3) & Topic(x3,p1) & exists e3 e2 p2 x4.(while(e2,e3) & Topic(e3,p2) & Actor(e3,x3) & v_listen(e3) & exists e4 x5.(Theme(e4,x5) & Actor(e4,x3) & v_live(e4) & n_music(x5)) & at(e2,x4) & n_restaurant(x4) & Theme(e2,x3) & v_serve(e2)) & n_dinner(x3) & of(x3,x1) & n_thing(x1) & Actor(e1,x2) & v_wait(e1) & (x1 = x2) & n_sister(x1))
hypothesis_logic: exists e1 p1 x1.(exists p2 s1.(Topic(s1,p2) & Actor(s1,x1) & a_ready(s1) & exists e2.(Actor(e2,x1) & v_eat(e2))) & Topic(e1,p1) & Actor(e1,x1) & v_get(e1) & n_woman(x1) & card_eq_2(x1))