Quando l'Austria ha aderito a Schengen?
1	Quando	quando	ADV	B	_	5	advmod	5:advmod	_
2	l'	il	DET	RD	Definite=Def|Number=Sing|PronType=Art	3	det	3:det	SpaceAfter=No
3	Austria	Austria	PROPN	SP	_	5	nsubj	5:nsubj	_
4	ha	avere	AUX	VA	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	aux	5:aux	_
5	aderito	aderire	VERB	V	Gender=Masc|Number=Sing|Tense=Past|VerbForm=Part	0	root	0:root	_
6	a	a	ADP	E	_	7	case	7:case	_
7	Schengen	Schengen	PROPN	SP	_	5	obl	5:obl:a	SpaceAfter=No
8	?	?	PUNCT	FS	_	5	punct	5:punct	_
