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 cambios reclamados por los socialistas aún no se han producido, pero Maragall justificó su cambio de posición en que en la reunión del consejo de administración de la CCRTV, celebrada anteayer, se pudo observar un ambiente muy positivo.
Postion	Tokenization
1	Los
2	cambios
3	reclamados
4	por
5	los
6	socialistas
7	aún
8	no
9	se
10	han
11	producido
12	,
13	pero
14	Maragall
15	justificó
16	su
17	cambio
18	de
19	posición
20	en
21	que
22	en
23	la
24	reunión
25	del
26	consejo
27	de
28	administración
29	de
30	la
31	CCRTV
32	,
33	celebrada
34	anteayer
35	,
36	se
37	pudo
38	observar
39	un
40	ambiente
41	muy
42	positivo
43	.
Position	Tokenization	UPOS	Head	Deprel
1	Los	DET	2	det
2	cambios	NOUN	11	nsubj
3	reclamados	VERB	2	acl
4	por	ADP	6	case
5	los	DET	6	det
6	socialistas	NOUN	3	obj
7	aún	ADV	11	advmod
8	no	ADV	11	advmod
9	se	PRON	11	expl:pv
10	han	AUX	11	aux
11	producido	VERB	0	root
12	,	PUNCT	15	punct
13	pero	CCONJ	15	cc
14	Maragall	PROPN	15	nsubj
15	justificó	VERB	11	conj
16	su	DET	17	det
17	cambio	NOUN	15	obj
18	de	ADP	19	case
19	posición	NOUN	17	nmod
20	en	ADP	38	mark
21	que	SCONJ	38	mark
22	en	ADP	24	case
23	la	DET	24	det
24	reunión	NOUN	38	obl
25	del	ADP	26	case
26	consejo	NOUN	24	nmod
27	de	ADP	28	case
28	administración	NOUN	26	nmod
29	de	ADP	31	case
30	la	DET	31	det
31	CCRTV	PROPN	26	nmod
32	,	PUNCT	33	punct
33	celebrada	ADJ	24	amod
34	anteayer	ADV	33	advmod
35	,	PUNCT	33	punct
36	se	PRON	38	expl:pass
37	pudo	AUX	38	aux
38	observar	VERB	15	advcl
39	un	DET	40	det
40	ambiente	NOUN	38	nsubj
41	muy	ADV	42	advmod
42	positivo	ADJ	40	amod
43	.	PUNCT	11	punct