Many people leading a giant blow-up figure of Oscar the Grouch down a street.
A group of friends carry an plastic figure over their heads.
Many people does not imply a group of friends and leading down the street does not imply carrying a figure over their heads.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(ne_geo_oscar(x4) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_lead(e1) & down(x3,x6) & n_street(x6) & ne_geo_grouch(x5) & (x3 = x5) & of(x3,x4) & n_figure(x3) & a_blow-up(s2) & Theme(s2,x3) & a_giant(s1) & Theme(s1,x3) & (x1 = x2) & n_people(x1) & n_quantity(x1))
exists e1 s1 x1 x2 x3 x4.(over(e1,x4) & n_head(x4) & of(x4,x1) & n_thing(x1) & Theme(e1,x3) & Actor(e1,x1) & v_carry(e1) & n_figure(x3) & a_plastic(s1) & Theme(s1,x3) & of(x1,x2) & n_friend(x2) & n_group(x1))