A man and a young boy are checking out at the electronics section of Walmart.
Two people browse products at a big box store.
A man and a boy are "two people" and the fact that they are checking out at Walmart implies that they have browsed the store, in this case, Walmart, which is a Big Box Store.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(ne_geo_walmart(x6) & n_section(x4) & of(x4,x5) & n_electronics(x5) & a_out(s2) & Manner(e1,s2) & at(e1,x4) & of(x4,x6) & Actor(e1,x1) & v_check(e1) & subset_of(x3,x1) & n_boy(x3) & a_young(s1) & Theme(s1,x3) & subset_of(x2,x1) & n_man(x2))
exists s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & at(x1,x4) & n_store(x4) & of(x4,x5) & n_box(x5) & a_big(s2) & Theme(s2,x4) & Time(x1,x3) & n_product(x3) & Theme(s1,x2) & a_browse(s1) & (x1 = x2) & n_people(x1) & card_eq_2(x1))