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 estallido del escándalo de la corrupción del entorno del presidente ruso Boris Yeltsin ha sorprendido sólo a aquellos que querían darse por no enterados o bien que realmente no se enteran de nada de lo que pasa en el mundo.
Postion	Tokenization
1	El
2	estallido
3	del
4	escándalo
5	de
6	la
7	corrupción
8	del
9	entorno
10	del
11	presidente
12	ruso
13	Boris
14	Yeltsin
15	ha
16	sorprendido
17	sólo
18	a
19	aquellos
20	que
21	querían
22	darse
23	dar
24	se
25	por
26	no
27	enterados
28	o
29	bien
30	que
31	realmente
32	no
33	se
34	enteran
35	de
36	nada
37	de
38	lo
39	que
40	pasa
41	en
42	el
43	mundo
44	.
Position	Tokenization	UPOS	Head	Deprel
1	El	DET	2	det
2	estallido	NOUN	16	nsubj
3	del	ADP	4	case
4	escándalo	NOUN	2	nmod
5	de	ADP	7	case
6	la	DET	7	det
7	corrupción	NOUN	4	nmod
8	del	ADP	9	case
9	entorno	NOUN	7	nmod
10	del	ADP	11	case
11	presidente	NOUN	9	nmod
12	ruso	ADJ	11	amod
13	Boris	PROPN	11	appos
14	Yeltsin	PROPN	13	flat
15	ha	AUX	16	aux
16	sorprendido	VERB	0	root
17	sólo	ADV	16	obj
18	a	ADP	17	case
19	aquellos	PRON	17	nmod
20	que	PRON	21	nsubj
21	querían	VERB	19	acl
22	darse	_	None	_
23	dar	VERB	21	xcomp
24	se	PRON	22	iobj
25	por	ADP	26	case
26	no	ADV	26	advmod
27	enterados	ADJ	22	obl
28	o	CCONJ	33	cc
29	bien	ADV	27	fixed
30	que	PRON	33	nsubj
31	realmente	ADV	33	advmod
32	no	ADV	33	advmod
33	se	PRON	33	expl:pv
34	enteran	VERB	21	conj
35	de	ADP	35	case
36	nada	PRON	33	obj
37	de	ADP	39	mark
38	lo	PRON	39	det
39	que	PRON	39	nsubj
40	pasa	VERB	35	acl
41	en	ADP	42	case
42	el	DET	42	det
43	mundo	NOUN	39	obl
44	.	PUNCT	16	punct