Man standing in front of the back of a very large roman numeral clock.
The man is on vacation in London.
Not all clocks with very large roman numerals are in London, therefore the man isn't necessarily on vacation in London.
exists s1 x1 x2 x3 x4 x5 x6 x7.(n_back(x4) & a_topic(x1) & in(x1,x3) & of(x3,x4) & of(x4,x5) & n_clock(x5) & of(x5,x7) & n_numeral(x7) & of(x5,x6) & n_roman(x6) & a_large(s1) & Theme(s1,x5) & r_very(x5) & n_front(x3) & n_standing(x1) & of(x1,x2) & n_man(x2))
exists p1 x1 x3.(ne_geo_london(x3) & n_man(x1) & exists x2.(on(x1,x2) & in(x2,x3) & n_vacation(x2)))