Protesters holding a petition in the rain.
The protesters are very angry.
Protesters in the rain are not assumed to be very angry.
exists e1 x1 x2 x3 x4.(n_rain(x4) & a_topic(x1) & in(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_petition(x3) & (x1 = x2) & n_protester(x1))
exists s1 x1.(n_protester(x1) & r_very(s1) & Theme(s1,x1) & a_angry(s1))