premise: A classroom full of students is looking in the same direction inside a bamboo structure.
hypothesis: A school classroom full of elephants are looking for their home.
explanation_1: The classroom can either be full of students or elephants, not both.
explanation_2: The classroom in the first sentence is full of students while the classroom in the second sentence is full of elephants.
explanation_3: The classroom is  either full of students or full of elephants.
premise_logic: exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(n_direction(x4) & a_same(s2) & Theme(s2,x4) & in(e1,x4) & inside(x4,x5) & n_structure(x5) & of(x5,x6) & n_bamboo(x6) & Actor(e1,x1) & v_look(e1) & of(s1,x3) & n_student(x3) & Theme(s1,x2) & a_full(s1) & (x1 = x2) & n_classroom(x1))
hypothesis_logic: exists e1 s1 x1 x2 x3 x4 x5.(for(e1,x5) & n_home(x5) & of(x5,x1) & n_thing(x1) & Actor(e1,x1) & v_look(e1) & of(s1,x4) & n_elephant(x4) & Theme(s1,x3) & a_full(s1) & (x1 = x3) & n_classroom(x1) & of(x1,x2) & n_school(x2))