arc(z_0012_1001,r_0012_0002__Dennis_r_0012_0003__Newson,r_0012_0001__By).
( (FRAG (PP (P-ROLE By;{by}) (NP (NPR Dennis;{Dennis}) (NPR Newson;{Newson}))) (PUNC .)) (ID 12_a_lob_a01))