A gathering of people drinking beer and talking
A crowd of protesters were on break.
People drinking is not the same as protesters protesting.
exists e1 e2 x1 x2 x3 x4 x5.(a_topic(x1) & of(x1,x2) & Actor(e2,x5) & v_talk(e2) & (x2 = x5) & Theme(e1,x4) & Actor(e1,x3) & v_drink(e1) & n_beer(x4) & (x2 = x3) & n_people(x2) & n_gathering(x1))
exists p1 x1 x2.(exists x3.(on(x1,x3) & n_break(x3)) & of(x1,x2) & n_protester(x2) & n_crowd(x1))