A female singer and male guitarist on stage.
A female singer and a male guitarist are performing in front of 7 people.
just because a female singer and male guitarist on stage that it doesn't mean they are performing to just 7 people
exists s1 s2 x1 x2 x3.(a_topic(x1) & on(x1,x3) & n_stage(x3) & n_guitarist(x1) & a_male(s2) & Theme(s2,x1) & of(x1,x2) & n_singer(x2) & a_female(s1) & Theme(s1,x1))
exists e1 s1 s2 x1 x2 x3 x4 x5.(in(e1,x4) & of(x4,x5) & n_people(x5) & n_date(x5) & a_date_day_07(x5) & a_date_day_07(x5) & n_front(x4) & Actor(e1,x1) & v_perform(e1) & subset_of(x3,x1) & n_guitarist(x3) & a_male(s2) & Theme(s2,x3) & subset_of(x2,x1) & n_singer(x2) & a_female(s1) & Theme(s1,x2))