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:
Antes, había asistido impasible a una exhibición de juego del Barça, que de nuevo pareció, durante 45 minutos, un equipo impresionante siempre que sea dominador del balón.
Postion	Tokenization
1	Antes
2	,
3	había
4	asistido
5	impasible
6	a
7	una
8	exhibición
9	de
10	juego
11	del
12	Barça
13	,
14	que
15	de
16	nuevo
17	pareció
18	,
19	durante
20	45
21	minutos
22	,
23	un
24	equipo
25	impresionante
26	siempre
27	que
28	sea
29	dominador
30	del
31	balón
32	.
Position	Tokenization	UPOS	Head	Deprel
1	Antes	ADV	4	advmod
2	,	PUNCT	1	punct
3	había	AUX	4	aux
4	asistido	VERB	0	root
5	impasible	ADJ	4	obj
6	a	ADP	8	case
7	una	DET	8	det
8	exhibición	NOUN	4	obl
9	de	ADP	10	case
10	juego	NOUN	8	nmod
11	del	ADP	12	case
12	Barça	PROPN	8	nmod
13	,	PUNCT	17	punct
14	que	PRON	17	nsubj
15	de	ADP	17	advmod
16	nuevo	ADJ	15	fixed
17	pareció	VERB	12	acl
18	,	PUNCT	21	punct
19	durante	ADP	21	case
20	45	NUM	21	nummod
21	minutos	NOUN	17	obl
22	,	PUNCT	21	punct
23	un	DET	24	det
24	equipo	NOUN	17	xcomp
25	impresionante	ADJ	24	amod
26	siempre	ADV	29	mark
27	que	SCONJ	26	fixed
28	sea	AUX	29	cop
29	dominador	ADJ	24	advcl
30	del	ADP	31	case
31	balón	NOUN	29	nmod
32	.	PUNCT	4	punct