People are shopping and browsing at outdoor vendors.
People are grilling out.
grilling out is different fromshopping and browsing at outdoor vendors
exists e1 e2 s1 s2 x1 x2 x3 x4.(at(e2,x4) & n_vendor(x4) & a_outdoor(s2) & Theme(s2,x4) & Actor(e2,x3) & v_browse(e2) & n_people(x3) & at(e1,x2) & n_vendor(x2) & a_outdoor(s1) & Theme(s1,x2) & Actor(e1,x1) & v_shop(e1) & n_people(x1))
exists e1 s1 x1.(a_out(s1) & Manner(e1,s1) & Actor(e1,x1) & v_grill(e1) & n_people(x1))