Street vendor in Europe sells to several elderly people.
The vendor is selling food.
Just because the vendor is selling something, it doesn't imply they're selling food.
exists e1 s1 s2 x1 x2 x3 x4.(ne_geo_europe(x3) & to(e1,x4) & n_people(x4) & a_elderly(s2) & Theme(s2,x4) & a_several(s1) & Theme(s1,x4) & Actor(e1,x1) & v_sell(e1) & in(x1,x3) & n_vendor(x1) & (x1 = x2) & ne_org_street(x2))
exists e1 x1 x2.(n_vendor(x1) & Theme(e1,x2) & Actor(e1,x1) & v_sell(e1) & n_food(x2))