There are vegetables displayed at an outdoor market.
an outdoor market with vegetables on display
Vegetables displayed at an outdoor market is a rephrasing of door market with vegetables on display.
exists p1 x1 e1 s1 x2 x3 x4.((x1 = x2) & at(e1,x4) & n_market(x4) & a_outdoor(s1) & Theme(s1,x4) & Theme(e1,x3) & v_display(e1) & (x2 = x3) & n_vegetable(x2))
exists s1 x1 x2 x3.(a_topic(x1) & with(x1,x2) & on(x2,x3) & n_display(x3) & n_vegetable(x2) & n_market(x1) & a_outdoor(s1) & Theme(s1,x1))