premise: A guitarist performs on stage.
hypothesis: The drummer performs.
explanation_1: The person cannot be both the guitarist and the drummer at the same time.
explanation_2: The first sentence is about a guitarist and the second sentence is about a drummer.
explanation_3: The first sentence is about the guitarist. The second sentence is about the drummer. A guitarist plays the guitar, and a drummer plays the drums.
premise_logic: exists e1 x1 x2.(on(e1,x2) & n_stage(x2) & Actor(e1,x1) & v_perform(e1) & n_guitarist(x1))
hypothesis_logic: exists e1 x1.(n_drummer(x1) & Actor(e1,x1) & v_perform(e1))
premise_sim: exists e1 x1 x2.(v_perform(e1) & on(e1,x2) & n_stage(x2) & n_guitarist(x1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1.(v_perform(e1) & n_drummer(x1) & Actor(e1,x1))