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:
Los trabajadores de Interviú afirman que no han firmado nada en relación con Rei y reiteran que siempre han condenado las acusaciones y mentiras de éste, por lo que exigen a Gara que rectifique.
Postion	Tokenization
1	Los
2	trabajadores
3	de
4	Interviú
5	afirman
6	que
7	no
8	han
9	firmado
10	nada
11	en
12	relación
13	con
14	Rei
15	y
16	reiteran
17	que
18	siempre
19	han
20	condenado
21	las
22	acusaciones
23	y
24	mentiras
25	de
26	éste
27	,
28	por
29	lo
30	que
31	exigen
32	a
33	Gara
34	que
35	rectifique
36	.
Position	Tokenization	UPOS	Head	Deprel
1	Los	DET	2	det
2	trabajadores	NOUN	5	nsubj
3	de	ADP	4	case
4	Interviú	PROPN	2	nmod
5	afirman	VERB	0	root
6	que	SCONJ	9	mark
7	no	ADV	9	advmod
8	han	AUX	9	aux
9	firmado	VERB	5	ccomp
10	nada	PRON	9	obj
11	en	ADP	14	case
12	relación	NOUN	11	fixed
13	con	ADP	11	fixed
14	Rei	PROPN	10	nmod
15	y	CCONJ	16	cc
16	reiteran	VERB	5	conj
17	que	SCONJ	20	mark
18	siempre	ADV	20	advmod
19	han	AUX	20	aux
20	condenado	VERB	16	ccomp
21	las	DET	22	det
22	acusaciones	NOUN	20	obj
23	y	CCONJ	24	cc
24	mentiras	NOUN	22	conj
25	de	ADP	26	case
26	éste	PRON	22	nmod
27	,	PUNCT	31	punct
28	por	ADP	31	mark
29	lo	PRON	31	det
30	que	PRON	31	obl
31	exigen	VERB	5	advcl
32	a	ADP	33	case
33	Gara	PROPN	31	iobj
34	que	SCONJ	35	mark
35	rectifique	VERB	31	ccomp
36	.	PUNCT	5	punct