premise: 5 people are in a room with a bookcase and chairs, 2 standing and 3 sitting.
hypothesis: The group is waiting for Grandpa to read "The night before Christmas."
explanation_1: There is no reason to believe the group is waiting for something in particular or that Grandpa is in the group.
premise_logic: exists p1 x1.(exists e1 x2 x3 x4 x5 x6 x7 x8 x9.(in(x1,x2) & rel(x2,x6) & Actor(e1,x9) & v_sit(e1) & (x6 = x9) & n_date(x8) & a_date_day_03(x8) & a_date_day_03(x8) & n_standing(x7) & n_date(x7) & a_date_day_02(x7) & a_date_day_02(x7) & subset_of(x8,x6) & subset_of(x7,x6) & with(x2,x3) & subset_of(x5,x3) & n_chair(x5) & subset_of(x4,x3) & n_bookcase(x4) & n_room(x2)) & n_people(x1) & n_date(x1) & a_date_day_05(x1) & a_date_day_05(x1))
hypothesis_logic: exists e1 p1 x1 x2 x3 x4.(ne_tim_christmas(x4) & n_night(x3) & ne_geo_grandpa(x2) & n_group(x1) & Topic(e1,p1) & Actor(e1,x1) & v_wait(e1) & exists e2.(Theme(e2,x3) & Actor(e2,x2) & v_read(e2) & before(x3,x4)))
premise_sim: exists x1.(n_people(x1) & n_date(x1) & exists e1 x2 x3 x4 x5 x6 x7 x8 x9.(with(x2,x3) & v_sit(e1) & subset_of(x8,x6) & subset_of(x7,x6) & subset_of(x5,x3) & subset_of(x4,x3) & rel(x2,x6) & n_standing(x7) & n_room(x2) & n_date(x8) & n_date(x7) & n_chair(x5) & n_bookcase(x4) & in(x1,x2) & a_date_day_03(x8) & a_date_day_02(x7) & Actor(e1,x9) & (x6 = x9)) & a_date_day_05(x1))
hypothesis_sim: exists e1 p1 x1 x2 x3 x4.(v_wait(e1) & ne_tim_christmas(x4) & ne_geo_grandpa(x2) & n_night(x3) & n_group(x1) & exists e2.(v_read(e2) & before(x3,x4) & Theme(e2,x3) & Actor(e2,x2)) & Topic(e1,p1) & Actor(e1,x1))