premise: Children are performing a routine on stage.
hypothesis: Some kids are on a stage
explanation_1: children are kids, and children are performing a routine on stage can be rephrased as some kids are on a stage.
premise_logic: exists e1 x1 x2 x3.(on(e1,x3) & n_stage(x3) & Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_routine(x2) & n_child(x1))
hypothesis_logic: exists p1 x1.(exists x2.(on(x1,x2) & n_stage(x2)) & n_kid(x1))
premise_sim: exists e1 x1 x2 x3.(v_perform(e1) & on(e1,x3) & n_stage(x3) & n_routine(x2) & n_child(x1) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_kid(x1) & exists x2.(on(x1,x2) & n_stage(x2)))