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:
El grupo parlamentario socialista exigirá al Gobierno, la próxima semana en el pleno del Senado, que inicie contactos directos con las compañías que operan en el sector eléctrico, con las organizaciones de consumidores y con los sindicatos antes de autorizar la fusión de Endesa e Iberdrola.
Postion	Tokenization
1	El
2	grupo
3	parlamentario
4	socialista
5	exigirá
6	al
7	Gobierno
8	,
9	la
10	próxima
11	semana
12	en
13	el
14	pleno
15	del
16	Senado
17	,
18	que
19	inicie
20	contactos
21	directos
22	con
23	las
24	compañías
25	que
26	operan
27	en
28	el
29	sector
30	eléctrico
31	,
32	con
33	las
34	organizaciones
35	de
36	consumidores
37	y
38	con
39	los
40	sindicatos
41	antes
42	de
43	autorizar
44	la
45	fusión
46	de
47	Endesa
48	e
49	Iberdrola
50	.
Position	Tokenization	UPOS	Head	Deprel
1	El	DET	2	det
2	grupo	NOUN	5	nsubj
3	parlamentario	ADJ	2	amod
4	socialista	ADJ	2	amod
5	exigirá	VERB	0	root
6	al	ADP	7	case
7	Gobierno	PROPN	5	iobj
8	,	PUNCT	11	punct
9	la	DET	11	det
10	próxima	ADJ	11	amod
11	semana	NOUN	5	obl
12	en	ADP	14	case
13	el	DET	14	det
14	pleno	NOUN	5	obl
15	del	ADP	16	case
16	Senado	PROPN	14	nmod
17	,	PUNCT	19	punct
18	que	SCONJ	19	mark
19	inicie	VERB	5	ccomp
20	contactos	NOUN	19	obj
21	directos	ADJ	20	amod
22	con	ADP	24	case
23	las	DET	24	det
24	compañías	NOUN	20	nmod
25	que	PRON	26	nsubj
26	operan	VERB	24	acl
27	en	ADP	29	case
28	el	DET	29	det
29	sector	NOUN	26	obl
30	eléctrico	ADJ	29	amod
31	,	PUNCT	34	punct
32	con	ADP	34	case
33	las	DET	34	det
34	organizaciones	NOUN	24	conj
35	de	ADP	36	case
36	consumidores	NOUN	34	nmod
37	y	CCONJ	40	cc
38	con	ADP	40	case
39	los	DET	40	det
40	sindicatos	NOUN	24	conj
41	antes	ADV	19	advmod
42	de	ADP	43	mark
43	autorizar	VERB	41	advcl
44	la	DET	45	det
45	fusión	NOUN	43	obj
46	de	ADP	47	case
47	Endesa	PROPN	45	nmod
48	e	CCONJ	49	cc
49	Iberdrola	PROPN	47	conj
50	.	PUNCT	5	punct