13.2.8.1 Ordinary relatives (CP-REL)

Relative clauses with an antecedent are CP-REL. The annotated structure includes a WXP immediately dominated by CP, which is coindexed with a wh-movement trace (*T*) in the first position inside IP-SUB (see section Wh-Movement Traces).
(CP-REL   (WXP-1 ...)
(IP-SUB (XP-YYY *T*-1)
...))
The function of the relative element is specified by the extended label of the phrase containing the trace.Following the PPCME2 system, the annotation does not distinguish between restrictive and non-restrictive relative clauses. 
([...]   (NP-ACC   (D-UM-F uma)
(N senhora)
(CP-REL (WNP-1 (WPRO que))
(IP-SUB (NP-SBJ *T*-1)
(TR-D-3S tinha)
(NP-ACC (NUM sete)
(N-P filhas)))))
(. .))
[PFT25]

( (IP-MAT (NP-SBJ (D O)
(NPR General)
(NPR (NPR Gomes) (NPR Freire))
(, ,)
(CP-REL (WNP-1 (WPRO que))
(IP-SUB (NP-SBJ *T*-1)
(TR-D tinha)
(NP-ACC (D-UM um)
(VB-G comando)
(ADJP (ADV-R tão) (ADJ-G importante))))))
(, ,)
(NEG não)
(SR-D foi)
(VB-AN prevenido)
(PP (P de)
(NP (D-F a)
(N saída)
(PP (P de)
(NP-PRN (NPR El-Rei)))))
(. !))
(ID A_003_PSD,33.465))

(IP-MAT (NP-SBJ *pro*)
(VB-D-1P levávamos)
(CODE break)
(NP-ACC (D-UM um)
(N barrilzinho)
(PP (P de)
(NP (N vinho)))
(, ,)
(CP-REL (WNP-1 (WPRO que))
(IP-SUB (NP-ACC *T*-1)
(NP-SBJ *pro*)
(VB-D-1P metíamos)
(PP (P em)
(NP (NPR Lisboa)))))
[...]
(, ,))
[VPA06]

( (IP-MAT (CONJ E)
(NP-SBJ *exp*-1)
(PP (P a@)
(NP (D @o)
(ADJ-G pobre)
(PP (P de)
(NP (PRO mim)))))
(PP (ADV quiçá)
(P como)
(ADJP (ADV-R menos) (ADJ ditoso)))
(VB-D coube)
(PP (P em)
(NP (N sorte)))
(IP-INF-1 (VB comprar-)
(NP-ACC (CL -me))
(NP-SBJ (D-UM um)
(ADJ grego)
(VB-AN renegado)
(, ,)
(CP-REL (WPP-2 (P de)
(NP (WPRO que)))
(IP-SUB (PP *T*-2)
(NP-SBJ (PRO eu))
(VB-R arrenegarei)
(CP-ADV (C enquanto)
(IP-SUB (NP-SBJ *pro*)
(VB-SR viver)))
(, ,)
(ID P_001,27.132))
Relative clauses introduced by a preposition selected by the subordinate verb are headed by a WPP, which is co-indexed with a PP trace inside IP-SUB. This schema applies even in the cases in which the true relative constituent (cujo, o qual, quem) is embedded inside WPP.   
( (IP-MAT (CONJ mas)
(NP-SBJ *exp*)
(VB-P cumpre)
(IP-INF (VB advertir)
(CP-REL (C que)
(IP-SUB (NP-SBJ (D o) (NPR Governo))
(PUNC ,)
(IP-GER (VB-G nomeando)
(NP-ACC (CL os))
(PP (P para)
(NP (D-F-P aquelas) (N-P comissões))))
(PUNC ,)
(NEG não)
(TR-D teve)
(PP (P em)
(NP (N vista)))
(IP-INF (VB aproveitar)
(NP-ACC (NP (D-F-P as) (PRO$-F-P suas) (N-P luzes))
(CONJP (CONJ e)
(NP (N ilustração)))))
(PUNC ,)
(CONJP (CONJ mas)
(IP-INF (ADV sim)
(VB afastar)
(NP-ACC (D-P os)
(PP (P de)
(NP (D-F a)
(NPR Corte)
(PUNC ,)
(CP-REL (WPP-1 (P em)
(NP (D o)
(N desagrado)
(PP (P de)
(NP (D-F a) (WPRO qual)))))
(IP-SUB (PP *T*-1)
(NP-SBJ *pro*)
(TR-D tinham)
(VB-PP caído)))))))))))
(PUNC .))
(ID A_003_PSD,14.159))
Relative “como”, “onde”, “quando” are annotated as WADV and project WADVP co-indexed with an adverbial trace.
( (IP-MAT (NP-SBJ *pro*)
(ADVP (ADV Agora))
(, ,)
(VB-P quero)
(CP-THT (C que)
(IP-SUB (NP-SBJ *pro*)
(NP-2 (CL me))
(VB-SP mandes)
(IP-INF (NP-DAT *-2)
(VB dizer)
(NP-ACC (D o)
(N modo)
(CP-REL (WADVP-1 (WADV como))
(IP-SUB (ADVP *T*-1)
(NP-SBJ *pro*)
(HV-P hei)
(PP (P de)
(IP-INF (SR ser)
(ADJP (VB-AN solto))))))))
(...)
(ID CARDS0131,.3))
The trace is annotated inside of the IP which is the origin of the movement. It can be a subordinated IP.
(NP   (D o)
(N peixe)
(CP-REL (WNP-1 (WPRO que))
(IP-SUB (NP-SBJ (PRO eu))
(NP-DAT (CL lhe))
(VB-D-1S disse)
(CP-THT (C que)
(IP-SUB (NP-ACC *T*-1)
(NP-SBJ (D o)
(PRO$ meu)
(N filho))
(VB-D-3S pescou))))))

( (IP (CONJ Mas)
(CP-ADV (C porque)
(IP-SUB (NP-SBJ (D a) (N mãe))
(VB-P sabe)
(NP-ACC (D o)
(N fim)
(CP-REL (WNP-1 (WPRO que))
(IP (HV-P hão)
(PP (P de)
(IP-INF (NP-ACC *T*-1)
(VB dar)
(PP (P a)
(NP (D-F esta) (N criança))))))))))
(, ,)
(NP-ADV (Q-F-P muitas) (N-P vezes))
(CP-ADV (C quando)
(IP-SUB (NP-SBJ-3 *pro*)
(NP-3 (CL se))
(VB-P sente)
(IP-SMC (NP-SBJ *-3)
(ADJP (ADJ-G prenhe)))))
(, ,)
(VB mata-)
(NP-ACC (CL -a))
(ADVP (ADV dentro)
(PP (P d@)
(NP (D-F @a) (N barriga))))
(, ,))
(ID G_008_POS-SPL,43.710))
NB: When two or more relative clauses modify a nominal expression, they are annotated as non-coordinated sister constituents:
( (IP-MAT (NP-SBJ *pro*)
(TR-P-1S Tenho)
(ADVP (ADV cá))
(NP-ACC (OUTRO-F outra)
(N coisa)
(, ,)
(CP-REL (WNP-1 (WPRO que))
(IP-SUB (NP-SBJ *pro*)
(VB-P-3P chamam)
(IP-SMC (NP-SBJ *T*-1)
(NP-PRD (N-P 'bombarões')))))
(, ,)
(CP-REL (WNP-2 (WPRO que))
(IP-SUB (NP-SBJ *T*-2)
(SR-P-3S é)
(PP (P para)
(NP (D o) (N inchaço)))))))
(. .))
[FIG01]

( (IP-IMP (CONJ E)
(CP-ADV (C quando)
(IP-SUB (NP-SBJ *pro*)
(NEG não)
(VB-SP queiram)
(IP-INF (VB dormir)
(NP-ADV (PP (P de)
(NP (N porta)
(ADJ-G principal)
(PP (P de@)
(NP (D @o) (N monte)))))
(PP (P para)
(ADVP (ADV dentro)))))))
(, ,)
(VB-I manda@)
(NP-1 (CL @lhe))
(IP-INF (NP-DAT *-1)
(NP-SBJ *arb*)
(VB fazer)
(NP-ACC (N cama))
(PP (P em@)
(NP (D-F @a)
(N casa)
(CP-REL (WADVP-2 (WADV onde))
(IP-SUB (ADVP *T*-2)
(ET-D esteve)
(NP-SBJ (D o)
(NPR senhor)
(NPR (NPR Manuel) (NPR João)))))
(, ,)
(CP-REL (WNP-3 (WPRO que))
(IP-SUB (IP-SUB (NP-SBJ *T*-3)
(ADVP (ADV agora))
(TR-P tem)
(NP-ACC (N palha)))
(, ,)
(IP-SUB (NP-SBJ *T*-3)
(ADVP (ADV porém))
(, ,)
(TR-P tem)
(NP-ACC (N campo))
(PP (P para)
(NP (Q-P todos)))))))))
(. .))
(ID CARDS0091,.7))

( (IP-MAT (NP-SBJ *pro*)
(ADVP (ADV Ainda))
(NP-DAT (CL me))
(NEG não)
(VB-D disseste)
(CP-QUE (WQ se)
(IP-SUB (NP-SBJ *pro*)
(VB-D recebeste)
(NP-ACC (D-F-P as)
(N-P fotografias)
(CP-REL (WNP-1 (WPRO que))
(IP-SUB (NP-ACC *T*-1)
(NP-SBJ *pro*)
(NP-DAT (CL te))
(VB-D mandei)
(PP (P por)
(NP (NPR Trihidez)))))
(CP-REL (WNP-2 (WPRO que))
(IP-SUB (NP-SBJ *T*-2)
(ADJP (ADV-R tão) (ADJ-F-P lindas))
(SR-P são)
(PP (P para)
(NP (D o) (PRO$ meu) (N gosto))))))))
(PUNC .))
(ID O_001_PSD,100.842))