premise: Five students are reading off a piece of paper.
hypothesis: the students are practicing for  a test
explanation_1: You can not infer they are practicing for a test because they are reading off a piece of paper.
premise_logic: exists e1 s1 x1 x2 x3.(a_off(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_read(e1) & of(x2,x3) & n_paper(x3) & n_piece(x2) & n_student(x1) & card_eq_5(x1))
hypothesis_logic: exists e1 x1 x2.(n_student(x1) & for(e1,x2) & n_test(x2) & Actor(e1,x1) & v_practice(e1))
premise_sim: exists e1 s1 x1 x2 x3.(v_read(e1) & of(x2,x3) & n_student(x1) & n_piece(x2) & n_paper(x3) & card_eq_5(x1) & a_off(s1) & Theme(e1,x2) & Manner(e1,s1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_practice(e1) & n_test(x2) & n_student(x1) & for(e1,x2) & Actor(e1,x1))