An XML schema file is a formal specification of the rules for an XML document, providing a series of element names, as well as which elements are allowed in the document and in what combinations.
1	An	an	DET	IND-SG	Definite=Ind|PronType=Art	4	det	_	_
2	XML	XML	PROPN	SG-NOM	Number=Sing	4	compound	_	_
3	schema	schema	NOUN	SG-NOM	Number=Sing	2	flat	_	_
4	file	file	NOUN	SG-NOM	Number=Sing	8	nsubj	_	_
5	is	be	AUX	PRES	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	8	cop	_	_
6	a	a	DET	IND-SG	Definite=Ind|PronType=Art	8	det	_	_
7	formal	formal	ADJ	POS	Degree=Pos	8	amod	_	_
8	specification	specification	NOUN	SG-NOM	Number=Sing	0	root	_	_
9	of	of	ADP	_	_	11	case	_	_
10	the	the	DET	DEF	Definite=Def|PronType=Art	11	det	_	_
11	rules	rule	NOUN	PL-NOM	Number=Plur	8	nmod	_	_
12	for	for	ADP	_	_	15	case	_	_
13	an	an	DET	IND-SG	Definite=Ind|PronType=Art	15	det	_	_
14	XML	XML	PROPN	SG-NOM	Number=Sing	15	compound	_	_
15	document	document	NOUN	SG-NOM	Number=Sing	11	nmod	_	SpaceAfter=No
16	,	,	PUNCT	Comma	_	17	punct	_	_
17	providing	provide	VERB	ING	Tense=Pres|VerbForm=Part	8	advcl	_	_
18	a	a	DET	IND-SG	Definite=Ind|PronType=Art	19	det	_	_
19	series	series	NOUN	SG-NOM	Number=Sing	17	obj	_	_
20	of	of	ADP	_	_	22	case	_	_
21	element	element	NOUN	SG-NOM	Number=Sing	22	compound	_	_
22	names	name	NOUN	PL-NOM	Number=Plur	19	nmod	_	SpaceAfter=No
23	,	,	PUNCT	Comma	_	30	punct	_	_
24	as	as	CCONJ	_	Case=Nom	30	cc	_	_
25	well	well	ADV	_	Degree=Pos	24	fixed	_	_
26	as	as	ADP	_	_	24	fixed	_	_
27	which	which	DET	WH	PronType=Int	28	det	_	_
28	elements	element	NOUN	PL-NOM	Number=Plur	30	nsubj:pass	_	_
29	are	be	AUX	PRES-AUX	Mood=Ind|Tense=Pres|VerbForm=Fin	30	aux:pass	_	_
30	allowed	allow	VERB	PASS	Tense=Past|VerbForm=Part|Voice=Pass	19	conj	_	_
31	in	in	ADP	_	_	33	case	_	_
32	the	the	DET	DEF	Definite=Def|PronType=Art	33	det	_	_
33	document	document	NOUN	SG-NOM	Number=Sing	30	obl	_	_
34	and	and	CCONJ	_	_	35	cc	_	_
35	in	in	ADP	_	_	19	conj	_	_
36	what	what	DET	WH	PronType=Int	37	det	_	_
37	combinations	combination	NOUN	PL-NOM	Number=Plur	19	conj	_	SpaceAfter=No
38	.	.	PUNCT	Period	_	8	punct	_	_
