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 modificación de las leyes elimina los límites permitidos hasta ahora del CO2 proveniente del gas natural, y con ello las trabas jurídicas para construir la central de gas, un controvertido proyecto que viene debatiéndose desde 1994.
Postion	Tokenization
1	La
2	modificación
3	de
4	las
5	leyes
6	elimina
7	los
8	límites
9	permitidos
10	hasta
11	ahora
12	del
13	CO2
14	proveniente
15	del
16	gas
17	natural
18	,
19	y
20	con
21	ello
22	las
23	trabas
24	jurídicas
25	para
26	construir
27	la
28	central
29	de
30	gas
31	,
32	un
33	controvertido
34	proyecto
35	que
36	viene
37	debatiéndose
38	debatiendo
39	se
40	desde
41	1994
42	.
Position	Tokenization	UPOS	Head	Deprel
1	La	DET	2	det
2	modificación	NOUN	6	nsubj
3	de	ADP	5	case
4	las	DET	5	det
5	leyes	NOUN	2	nmod
6	elimina	VERB	0	root
7	los	DET	8	det
8	límites	NOUN	6	obj
9	permitidos	ADJ	8	amod
10	hasta	ADP	11	case
11	ahora	ADV	9	advmod
12	del	ADP	13	case
13	CO2	NOUN	8	nmod
14	proveniente	ADJ	13	amod
15	del	ADP	16	case
16	gas	NOUN	14	nmod
17	natural	ADJ	16	amod
18	,	PUNCT	8	punct
19	y	CCONJ	23	cc
20	con	ADP	21	case
21	ello	PRON	23	nmod
22	las	DET	23	det
23	trabas	NOUN	6	conj
24	jurídicas	ADJ	23	amod
25	para	ADP	26	mark
26	construir	VERB	23	acl
27	la	DET	28	det
28	central	NOUN	26	obj
29	de	ADP	30	case
30	gas	NOUN	28	nmod
31	,	PUNCT	34	punct
32	un	DET	34	det
33	controvertido	ADJ	34	amod
34	proyecto	NOUN	28	appos
35	que	PRON	36	nsubj
36	viene	VERB	34	acl
37	debatiéndose	_	None	_
38	debatiendo	VERB	36	xcomp
39	se	PRON	37	expl:pv
40	desde	ADP	40	case
41	1994	NOUN	36	obl
42	.	PUNCT	6	punct