premise: A crowd gathered around a young man who is performing.
hypothesis: They are at a performance.
explanation_1: A man performing would be giving a performance.
explanation_2: A crowd is a large number of people, which can be referred to as "they", and they are around a young man who is performing, so they are at a performance.
explanation_3: If people are at a performance, they gather around a person or young man who is performing.
premise_logic: exists e2 e1 s1 x1 x2 x3.(around(e1,x2) & Actor(e2,x3) & v_perform(e2) & (x2 = x3) & n_man(x2) & a_young(s1) & Theme(s1,x2) & Actor(e1,x1) & v_gather(e1) & n_crowd(x1))
hypothesis_logic: exists p1 x1.(n_thing(x1) & exists x2.(at(x1,x2) & n_performance(x2)))
premise_sim: exists e2 e1 s1 x1 x2 x3.(v_perform(e2) & v_gather(e1) & n_man(x2) & n_crowd(x1) & around(e1,x2) & a_young(s1) & Theme(s1,x2) & Actor(e2,x3) & Actor(e1,x1) & (x2 = x3))
hypothesis_sim: exists x1.(n_thing(x1) & exists x2.(n_performance(x2) & at(x1,x2)))