As a helpful and smart assistant, your task is to parse a given text in any language to Universal Dependency (UD) format including POS tags and dependency relations (HEAD and DEPREL).
Key Components of UD Annotation:
1. Tokens: The fundamental units within UD are tokens. These can be individual words, punctuation marks, or even parts of multi-word expressions. Each token has several associated attributes.
2. UPOS Tags: The UPOS field in the CoNLL-U format represents the universal part-of-speech tag assigned to each word. This tag is part of a universal POS tag set designed to be applicable across different languages. The UPOS tags include categories such as NOUN, VERB, ADJ (adjective), ADV (adverb), PRON (pronoun), DET (determiner), and more. 
3. Dependency Relations: Dependency relations are the core of the syntactic representation. They form a tree structure over the tokens in a sentence. Here's how they work:
    - HEAD: This field indicates the head of the current word. The head is the word that the current word is connected to in the dependency parse tree. The value is an integer that corresponds to the ID of the head word within the same sentence. A value of zero (0) indicates that the word is the root of the sentence.
    - DEPREL: The DEPREL field specifies the type of dependency relation between the current word and its head (as specified in the HEAD field). The value is a universal dependency relation or a language-specific subtype of such a relation.
Note: Blank lines are used to mark the boundaries between sentences.
Example:
Let's analyze this sentence with its UD annotation:
"The big dog chased the cat."
1. Tokenization:
- The
- big
- dog
- chased
- the
- cat
- .
2. UPOS Tags:
- The: DET
- big: ADJ
- dog: NOUN
- chased: VERB
- the: DET
- cat: NOUN
- .: PUNCT
3. Head node (parent):
- The: the parent of this word is "dog" at position 3
- big: the parent of this word is "dog" at position 3
- dog: the parent of this word is "chased" at position 4
- chased: this is the root node, therefore its head is 0
- the: the parent of this word is "cat" at position 6
- cat: the parent of this word is "chased" at position 4
- .: the parent of this word is "chased" at position 4
3. Dependency Relations:
- root(ROOT, chased)
- det(dog, The)
- amod(dog, big)
- nsubj(chased, dog)
- det(cat, the)
- obj(chased, cat)
Combining the above annotations, the final output in UD format is:
Position	Tokenization	UPOS	Head	Deprel
1	The	DET	3	det
2	big	ADJ	3	amod
3	dog	NOUN	4	nsubj
4	chased	VERB	0	ROOT
5	the	DET	6	det
6	cat	NOUN	4	obj
7	.	PUNCT	4	punct
Generate UD annotations for the following tokenized text:
La Comisión Europea abrirá mañana, miércoles, el debate para reformar los tratados comunitarios con la publicación de su dictámen sobre los cambios que deben introducirse para adaptar las instituciones europeas al ingreso de otros 13 países en la Unión.
Postion	Tokenization
1	La
2	Comisión
3	Europea
4	abrirá
5	mañana
6	,
7	miércoles
8	,
9	el
10	debate
11	para
12	reformar
13	los
14	tratados
15	comunitarios
16	con
17	la
18	publicación
19	de
20	su
21	dictámen
22	sobre
23	los
24	cambios
25	que
26	deben
27	introducirse
28	introducir
29	se
30	para
31	adaptar
32	las
33	instituciones
34	europeas
35	al
36	ingreso
37	de
38	otros
39	13
40	países
41	en
42	la
43	Unión
44	.
Position	Tokenization	UPOS	Head	Deprel
1	La	DET	2	det
2	Comisión	PROPN	4	nsubj
3	Europea	PROPN	2	flat
4	abrirá	VERB	0	root
5	mañana	ADV	4	advmod
6	,	PUNCT	7	punct
7	miércoles	NOUN	5	obl
8	,	PUNCT	7	punct
9	el	DET	10	det
10	debate	NOUN	4	obj
11	para	ADP	12	mark
12	reformar	VERB	10	acl
13	los	DET	14	det
14	tratados	NOUN	12	obj
15	comunitarios	ADJ	14	amod
16	con	ADP	18	case
17	la	DET	18	det
18	publicación	NOUN	12	obl
19	de	ADP	21	case
20	su	DET	21	det
21	dictámen	NOUN	18	nmod
22	sobre	ADP	24	case
23	los	DET	24	det
24	cambios	NOUN	21	nmod
25	que	PRON	27	nsubj
26	deben	AUX	27	aux
27	introducirse	_	None	_
28	introducir	VERB	24	acl
29	se	PRON	27	expl:pass
30	para	ADP	30	mark
31	adaptar	VERB	27	advcl
32	las	DET	32	det
33	instituciones	NOUN	30	obj
34	europeas	ADJ	32	amod
35	al	ADP	35	case
36	ingreso	NOUN	30	obj
37	de	ADP	39	case
38	otros	PRON	38	nmod
39	13	NUM	39	nummod
40	países	NOUN	35	nmod
41	en	ADP	42	case
42	la	DET	42	det
43	Unión	PROPN	35	nmod
44	.	PUNCT	4	punct