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:
Endesa e Iberdrola han notificado ya su proyecto de fusión al Servicio de Defensa de la Competencia mientras que Repsol YPF sigue sin desvelar su próximo movimiento para responder a la iniciativa de las eléctricas que, como apuntan los analistas, podría concretarse en una OPA sobre Iberdrola.
Postion	Tokenization
1	Endesa
2	e
3	Iberdrola
4	han
5	notificado
6	ya
7	su
8	proyecto
9	de
10	fusión
11	al
12	Servicio
13	de
14	Defensa
15	de
16	la
17	Competencia
18	mientras
19	que
20	Repsol
21	YPF
22	sigue
23	sin
24	desvelar
25	su
26	próximo
27	movimiento
28	para
29	responder
30	a
31	la
32	iniciativa
33	de
34	las
35	eléctricas
36	que
37	,
38	como
39	apuntan
40	los
41	analistas
42	,
43	podría
44	concretarse
45	concretar
46	se
47	en
48	una
49	OPA
50	sobre
51	Iberdrola
52	.
Position	Tokenization	UPOS	Head	Deprel
1	Endesa	PROPN	5	nsubj
2	e	CCONJ	3	cc
3	Iberdrola	PROPN	1	conj
4	han	AUX	5	aux
5	notificado	VERB	18	parataxis
6	ya	ADV	5	advmod
7	su	DET	8	det
8	proyecto	NOUN	5	obj
9	de	ADP	10	case
10	fusión	NOUN	8	nmod
11	al	ADP	12	case
12	Servicio	PROPN	5	obj
13	de	ADP	14	case
14	Defensa	PROPN	12	flat
15	de	ADP	17	case
16	la	DET	17	det
17	Competencia	PROPN	12	flat
18	mientras	CCONJ	0	root
19	que	SCONJ	18	fixed
20	Repsol	PROPN	22	nsubj
21	YPF	PROPN	20	flat
22	sigue	VERB	18	parataxis
23	sin	ADP	24	mark
24	desvelar	VERB	22	advcl
25	su	DET	27	det
26	próximo	ADJ	27	amod
27	movimiento	NOUN	24	obj
28	para	ADP	29	mark
29	responder	VERB	27	acl
30	a	ADP	32	case
31	la	DET	32	det
32	iniciativa	NOUN	29	obj
33	de	ADP	35	case
34	las	DET	35	det
35	eléctricas	ADJ	32	amod
36	que	PRON	44	nsubj
37	,	PUNCT	39	punct
38	como	SCONJ	39	mark
39	apuntan	VERB	44	advcl
40	los	DET	41	det
41	analistas	NOUN	39	nsubj
42	,	PUNCT	39	punct
43	podría	AUX	44	aux
44	concretarse	_	None	_
45	concretar	VERB	27	acl
46	se	PRON	44	expl:pass
47	en	ADP	48	case
48	una	DET	48	det
49	OPA	PROPN	44	obl
50	sobre	ADP	50	case
51	Iberdrola	PROPN	48	nmod
52	.	PUNCT	18	punct