Passersby stop at a booth hosted by the American Parkinson Disease Association at a fair.
People at the booth are handing out pamphlets.
Passersby may have stopped for some other reasons, not only because they are handing out pamphlets.
exists e1 x1 x2 x3 x4 x5 x6 x7 x8.(ne_org_association(x4) & (x4 = x7) & ne_org_disease(x7) & (x4 = x6) & ne_org_parkinson(x6) & (x4 = x5) & ne_org_american(x5) & Actor(e1,x4) & at(x4,x8) & n_fair(x8) & Theme(e1,x1) & v_host(e1) & at(x1,x3) & n_booth(x3) & n_stop(x1) & (x1 = x2) & ne_nam_passersby(x2))
exists e1 s1 x1 x2 x3.(n_booth(x2) & a_out(s1) & Manner(e1,s1) & Theme(e1,x3) & Actor(e1,x1) & v_hand(e1) & n_pamphlet(x3) & at(x1,x2) & n_people(x1))