Sample DELPH-IN outputs using ERG
15-June-2011

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Sentence 7:
Wikipedia articles must not contain original research.

Derivation tree:
(ROOT_STRICT
 (712 SB-HD_MC_C 3.70215 0 7
  (704 HDN_BNP_C -1.21732 0 2
   (703 NP-HDN_CPD_C -0.841404 0 2
    (700 HDN_BNP-PN_C -1.06349 0 1
     (73 GENERIC_PROPER_NE 0 0 1 ("Wikipedia" 66)))
    (702 HDN_OPTCMP_C 0.186414 1 2
     (701 N_PL_OLR 0.809467 1 2 (74 ARTICLE_N1 0 1 2 ("articles" 55))))))
  (711 HD-CMP_U_C 3.73284 2 7 (193 MUST_AUX_NEG_3 0 2 4 ("must not" 57))
   (710 HD-CMP_U_C 3.73284 4 7
    (705 V_N3S-BSE_ILR 0.390734 4 5
     (172 CONTAIN_V1 0.370985 4 5 ("contain" 65)))
    (709 HDN_BNP_C 2.84641 5 7
     (708 AJ-HDN_NORM_C 2.43875 5 7
      (176 ORIGINAL_A1 0.268529 5 6 ("original" 61))
      (707 W_PERIOD_PLR 1.22359 6 7
       (706 N_MS_ILR 0.305878 6 7
        (180 RESEARCH_N1 0.0464364 6 7 ("research." 63))))))))))

Labeled parse tree:
(S (NP (N (N (N ("Wikipedia"))) (N (N (N ("articles"))))))
 (VP (V ("must not"))
  (VP (V (V ("contain")))
   (NP (N (AP ("original")) (N (N (N ("research.")))))))))

MRS:
<h1,e2,
{h3:udef_q_rel<0:18>(x5),
h7:compound_rel<0:18>(e9, x5, x8:+),
h10:proper_q_rel<0:9>(x8, h11, h12),
h13:named_rel<0:9>(x8, "Wikipedia"),
h7:_article_n_of_rel<10:18>(x5:3:PL:+, h4, h6, i14),
h15:neg_rel<19:27>(e17, h16),
h18:_must_v_modal_rel<19:27>(e2:PROP:PRES:INDICATIVE, h19),
h20:_contain_v_1_rel<28:35>(e21:PROP:UNTENSED:INDICATIVE:-:-, x5, x22),
h23:udef_q_rel<36:54>(x22, h24, h25),
h26:_original_a_1_rel<36:44>(e27, x22),
h26:_research_n_1_rel<45:54>(x22:3:SG:N:-)},
{h24 QEQ h26, h16 QEQ h20, h19 QEQ h15, h11 QEQ h13, h4 QEQ h7}>

Elementary dependencies:
{e2:
 x5:udef_q<0:18>[]
 e9:compound<0:18>[ARG1 x5:_article_n_of, ARG2 x8:named(wikipedia)]
 x8:proper_q<0:9>[]
 e17:neg<19:27>[ARG1 e21:_contain_v_1]
 e2:_must_v_modal<19:27>[ARG1 e17:neg]
 e21:_contain_v_1<28:35>[ARG1 x5:_article_n_of, ARG2 x22:_research_n_1]
 x22:udef_q<36:54>[]
 e27:_original_a_1<36:44>[ARG1 x22:_research_n_1]
}