A protest travels down the street in hopes of freeing Gaza.
A group of people are protesting outside.
A protest is made of people who are protesting.  A street is outside.
exists e1 e2 x1 x2 x3 x4 x5.(ne_geo_gaza(x5) & n_street(x2) & in(e1,x3) & Theme(e2,x5) & Actor(e2,x4) & v_free(e2) & (x3 = x4) & n_hope(x3) & down(e1,x2) & Actor(e1,x1) & v_travel(e1) & n_protest(x1))
exists e1 p1 x1 x2.(exists s1.(Theme(s1,x1) & a_outside(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_protest(e1) & of(x1,x2) & n_people(x2) & n_group(x1))