Three older people stand in front of an avrovulcan.com sign.
Three people block a sign.
Not all people block a sign.
exists e1 s1 x1 x2 x3 x4.(in(e1,x2) & of(x2,x3) & n_sign(x3) & of(x3,x4) & n_avrovulcan.com(x4) & n_front(x2) & Actor(e1,x1) & v_stand(e1) & n_people(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1) & card_eq_3(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_block(e1) & n_sign(x2) & n_people(x1) & card_eq_3(x1))