A group of runners pass volunteers handing out water along a street littered with used cups.
A marathon is going on.
A group of runners pass volunteers handing out water along a street littered with used cups suggests marathon run is going on.
exists e3 e1 e2 e4 s1 x1 x2 x3 x4 x5 x6 x7 x8.(Theme(e4,x3) & Actor(e4,x1) & v_pass(e4) & a_out(s1) & Manner(e3,s1) & Theme(e3,x5) & Actor(e3,x4) & v_hand(e3) & with(e1,x8) & n_cup(x8) & Theme(e2,x8) & v_use(e2) & Theme(e1,x7) & v_litter(e1) & (x5 = x7) & along(x5,x6) & n_street(x6) & n_water(x5) & (x3 = x4) & n_volunteer(x3) & of(x1,x2) & n_runner(x2) & n_group(x1))
exists e1 s1 x1.(a_on(s1) & Manner(e1,s1) & Actor(e1,x1) & v_go(e1) & n_marathon(x1))