Several people walking along a curved walkway inside of a building with various advertisements.
People have come to an indoor sporting event where many sponsors have put up ads.
A building with advertisements does not mean it is an indoor sporting event, and the ads are not necessarily from any type of sponsors.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & along(e1,x3) & of(x3,x4) & with(x4,x5) & n_advertisement(x5) & a_various(s2) & Theme(s2,x5) & n_building(x4) & r_inside(x3) & n_walkway(x3) & Theme(e2,x3) & v_curve(e2) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_people(x1) & a_several(s1) & Theme(s1,x1))
exists e1 p1 s1 x1 x2 x3.(to(e1,x2) & exists e2 s2 x4 x5.(a_up(s2) & Manner(e2,s2) & Theme(e2,x5) & Actor(e2,x4) & v_put(e2) & n_ad(x5) & n_sponsor(x4) & n_quantity(x4)) & where(x2,p1) & n_event(x2) & of(x2,x3) & n_sporting(x3) & a_indoor(s1) & Theme(s1,x2) & Actor(e1,x1) & v_come(e1) & n_people(x1))