premise: Several dancers are doing leg lifts on stage.
hypothesis: Many dancers are lifting their legs up on a stage.
explanation_1: Several dancers and many dancer both imply more than two, and lifting their legs is a rephrasing of doing leg lifts.
explanation_2: The several dancers doing leg lifts are the dancers lifting their legs on the stage.
explanation_3: The dancers are doing leg lifts on stage.
premise_logic: exists e1 e2 s1 x1 x2 x3 x4.(Theme(e2,x2) & Actor(e2,x1) & v_do(e2) & on(e1,x4) & n_stage(x4) & Actor(e1,x3) & v_lift(e1) & (x2 = x3) & n_leg(x2) & n_dancer(x1) & a_several(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 x1 x2 x3.(a_up(s1) & Manner(e1,s1) & on(e1,x3) & n_stage(x3) & Theme(e1,x2) & Actor(e1,x1) & v_lift(e1) & n_leg(x2) & of(x2,x1) & n_thing(x1) & n_dancer(x1) & n_quantity(x1))
premise_sim: exists e1 e2 s1 x1 x2 x3 x4.(v_lift(e1) & v_do(e2) & on(e1,x4) & n_stage(x4) & n_leg(x2) & n_dancer(x1) & a_several(s1) & Theme(s1,x1) & Theme(e2,x2) & Actor(e2,x1) & Actor(e1,x3) & (x2 = x3))
hypothesis_sim: exists e1 s1 x1 x2 x3.(v_lift(e1) & on(e1,x3) & of(x2,x1) & n_thing(x1) & n_stage(x3) & n_quantity(x1) & n_leg(x2) & n_dancer(x1) & a_up(s1) & Theme(e1,x2) & Manner(e1,s1) & Actor(e1,x1))