This is part of archived UD v1 documentation. See http://universaldependencies.org/ for the current version.
home it/dep issue tracker

auxpass: passive auxiliary

A passive auxiliary (essere/venire) of a clause is a non-main verb of the clause which conveys information about the passive voice.

L' escursione era guidata da Castiglioni
auxpass(guidata, era)
Le norme sono determinate da leggi speciali
auxpass(determinate, sono)

Sometimes the verb essere to be can be substituted by other verbs that assume the same function, like andare (to go) and venire (to come).

Andare is used both to express a very strong need (see the first example below), or for passive progressive forms with an impersonal value.

I programmi vanno coordinati .
auxpass(vanno, coordinati)
Il documento è andato perduto .
auxpass(perduto, andato)
aux(perduto, è)

Venire is used as auxpass to clearly express the passive information when the main verb is ambiguous: some verbs, like lavare to wash, with essere as auxiliary might seem a description of a property rather than passice forms, while with venire the passive construction is evident (la finestra è lavata vs * la finestra viene lavata [da qualcuno]). Note in fact that *venire is only used for simple tenses, because in past tenses the passive action is expressed by the participle (see the next section for how to annotate it).

Quando venne costruito il Titanic ?
auxpass(costruito, venne)
Cosa viene prodotto da la Oracle ?
auxpass(prodotto, viene)
La sua immagine viene liquidata
auxpass(liquidata, viene)

Note that periphrastic tenses in passive constructions are marked as follows, by distinguishing between the passive auxiliary (i.e. that immediately preceding the verbal head) which is marked as auxpass and the tense auxiliaries (the preceding ones) which are marked as aux.

è stato trovato
auxpass(trovato, stato)
aux(trovato, è)
potrebbe essere stato trovato
auxpass(trovato, stato)
aux(trovato, essere)
aux(trovato, potrebbe)

Treebank Statistics (UD_Italian)

This relation is universal.

2210 nodes (1%) are attached to their parents as auxpass.

2207 instances of auxpass (100%) are right-to-left (child precedes parent). Average distance between parent and child is 1.16244343891403.

The following 6 pairs of parts of speech are connected with auxpass: it-pos/VERB-it-pos/AUX (2195; 99% instances), it-pos/ADJ-it-pos/AUX (7; 0% instances), it-pos/NOUN-it-pos/AUX (5; 0% instances), it-pos/PRON-it-pos/AUX (1; 0% instances), it-pos/VERB-it-pos/VERB (1; 0% instances), it-pos/X-it-pos/AUX (1; 0% instances).

# visual-style 6	bgColor:blue
# visual-style 6	fgColor:white
# visual-style 7	bgColor:blue
# visual-style 7	fgColor:white
# visual-style 7 6 auxpass	color:blue
1	È	essere	VERB	V	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	2	cop	_	_
2	vero	vero	ADJ	A	Gender=Masc|Number=Sing	0	root	_	SpaceAfter=No
3	,	,	PUNCT	FF	_	2	punct	_	_
4	tutti	tutto	PRON	PI	Gender=Masc|Number=Plur|PronType=Ind	7	nsubjpass	_	_
5	possiamo	potere	AUX	VM	Mood=Ind|Number=Plur|Person=1|Tense=Pres|VerbForm=Fin	7	aux	_	_
6	essere	essere	AUX	VA	VerbForm=Inf	7	auxpass	_	_
7	sostituiti	sostituire	VERB	V	Gender=Masc|Number=Plur|Tense=Past|VerbForm=Part	2	parataxis	_	SpaceAfter=No
8	.	.	PUNCT	FS	_	2	punct	_	_

# visual-style 5	bgColor:blue
# visual-style 5	fgColor:white
# visual-style 8	bgColor:blue
# visual-style 8	fgColor:white
# visual-style 8 5 auxpass	color:blue
1	900	900	NUM	N	NumType=Card	0	root	_	_
2	se	se	SCONJ	CS	_	8	mark	_	_
3	le	il	DET	RD	Definite=Def|Gender=Fem|Number=Plur|PronType=Art	4	det	_	_
4	ricerche	ricerca	NOUN	S	Gender=Fem|Number=Plur	8	nsubjpass	_	_
5	sono	essere	AUX	VA	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	8	auxpass	_	_
6	state	essere	VERB	V	Gender=Fem|Number=Plur|Tense=Past|VerbForm=Part	8	cop	_	_
7	molto	molto	ADV	B	_	8	advmod	_	_
8	lunghe	lungo	ADJ	A	Gender=Fem|Number=Plur	1	advcl	_	SpaceAfter=No
9	.	.	PUNCT	FS	_	1	punct	_	_

# visual-style 2	bgColor:blue
# visual-style 2	fgColor:white
# visual-style 3	bgColor:blue
# visual-style 3	fgColor:white
# visual-style 3 2 auxpass	color:blue
1	Quando	quando	ADV	B	_	3	advmod	_	_
2	venne	venire	AUX	VA	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	3	auxpass	_	_
3	fabbricato	fabbricato	NOUN	S	Gender=Masc|Number=Sing	0	root	_	_
4	il	il	DET	RD	Definite=Def|Gender=Masc|Number=Sing|PronType=Art	6	det	_	_
5	primo	primo	ADJ	NO	Gender=Masc|Number=Sing|NumType=Ord	6	amod	_	_
6	asciugacapelli	asciugacapelli	NOUN	S	Gender=Masc	3	nsubjpass	_	SpaceAfter=No
7	?	?	PUNCT	FS	_	3	punct	_	_


auxpass in other languages: [bg] [cs] [de] [el] [en] [es] [eu] [fa] [fi] [fr] [ga] [he] [hu] [it] [ja] [ko] [sv] [u]