Two dirty looking guys who look like Doctor Livingstone walking with bunch of British flags.
The guys are old
Just because they are look like Doctor Livingstone they can't be assumed to actually be old.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8.(a_topic(x1) & like(e2,x6) & n_walking(x6) & (x6 = x8) & ne_nam_livingstone(x8) & (x6 = x7) & ne_nam_doctor(x7) & with(e2,x4) & of(x4,x5) & n_flag(x5) & a_british(s1) & Theme(s1,x5) & n_bunch(x4) & Actor(e2,x3) & v_look(e2) & (x1 = x3) & n_guy(x1) & Actor(e1,x1) & v_look(e1) & of(x1,x2) & n_dirty(x2) & card_eq_2(x1))
exists s1 x1.(n_guy(x1) & Theme(s1,x1) & a_old(s1))