A rock band is performing in a concert hall with hexagonal roof panels.
A local rock band is performing at the local hall that has hexagonal roof panels.
Not every rock band is local and a rock band can perform in a concert hall which isn't local.
exists e1 s1 x1 x2 x3 x4 x5 x6.(in(e1,x3) & with(x3,x5) & n_panel(x5) & of(x5,x6) & n_roof(x6) & a_hexagonal(s1) & Theme(s1,x5) & n_hall(x3) & of(x3,x4) & n_concert(x4) & Actor(e1,x1) & v_perform(e1) & n_band(x1) & of(x1,x2) & n_rock(x2))
exists e1 e2 s1 s2 s3 x1 x2 x3 x4 x5 x6.(n_hall(x3) & a_local(s2) & Theme(s2,x3) & at(e1,x3) & Theme(e2,x5) & Actor(e2,x4) & v_have(e2) & n_panel(x5) & of(x5,x6) & n_roof(x6) & a_hexagonal(s3) & Theme(s3,x5) & (x3 = x4) & Actor(e1,x1) & v_perform(e1) & n_band(x1) & of(x1,x2) & n_rock(x2) & a_local(s1) & Theme(s1,x1))