Spectators watch a group of individuals sitting on a thin structure by a massive building.
A group of people watch a basketball game at a sports bar.
A group sitting on a thin structure can not be a basketball game while being at a sports bar is not by a massive building.
exists e2 e1 s1 s2 x1 x2 x3 x4 x5 x6.(Theme(e2,x2) & Actor(e2,x1) & v_watch(e2) & of(x2,x3) & by(e1,x6) & n_building(x6) & a_massive(s2) & Theme(s2,x6) & on(e1,x5) & n_structure(x5) & a_thin(s1) & Theme(s1,x5) & Actor(e1,x4) & v_sit(e1) & (x3 = x4) & n_individual(x3) & n_group(x2) & n_spectator(x1))
exists e1 x1 x2 x3 x4 x5 x6.(Theme(e1,x3) & Actor(e1,x1) & v_watch(e1) & at(x3,x5) & n_bar(x5) & of(x5,x6) & n_sport(x6) & n_game(x3) & of(x3,x4) & n_basketball(x4) & of(x1,x2) & n_people(x2) & n_group(x1))