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 presidente chileno, Eduardo Frei, dijo ayer: "A pesar de las diferencias que separan a los chilenos, hemos dado nuestra solución a la tensión, siempre presente en los periodos de transición, entre la necesidad de justicia y la necesidad de reconciliación".
Postion	Tokenization
1	El
2	presidente
3	chileno
4	,
5	Eduardo
6	Frei
7	,
8	dijo
9	ayer
10	:
11	"
12	A
13	pesar
14	de
15	las
16	diferencias
17	que
18	separan
19	a
20	los
21	chilenos
22	,
23	hemos
24	dado
25	nuestra
26	solución
27	a
28	la
29	tensión
30	,
31	siempre
32	presente
33	en
34	los
35	periodos
36	de
37	transición
38	,
39	entre
40	la
41	necesidad
42	de
43	justicia
44	y
45	la
46	necesidad
47	de
48	reconciliación
49	"
50	.
Position	Tokenization	UPOS	Head	Deprel
1	El	DET	2	det
2	presidente	NOUN	8	nsubj
3	chileno	ADJ	2	amod
4	,	PUNCT	5	punct
5	Eduardo	PROPN	2	appos
6	Frei	PROPN	5	flat
7	,	PUNCT	5	punct
8	dijo	VERB	0	root
9	ayer	ADV	8	advmod
10	:	PUNCT	24	punct
11	"	PUNCT	24	punct
12	A	ADP	16	case
13	pesar	NOUN	12	fixed
14	de	ADP	12	fixed
15	las	DET	16	det
16	diferencias	NOUN	24	obl
17	que	PRON	18	nsubj
18	separan	VERB	16	acl
19	a	ADP	21	case
20	los	DET	21	det
21	chilenos	NOUN	18	obj
22	,	PUNCT	16	punct
23	hemos	AUX	24	aux
24	dado	VERB	8	ccomp
25	nuestra	DET	26	det
26	solución	NOUN	24	obj
27	a	ADP	29	case
28	la	DET	29	det
29	tensión	NOUN	24	obj
30	,	PUNCT	32	punct
31	siempre	ADV	32	advmod
32	presente	ADJ	29	amod
33	en	ADP	35	case
34	los	DET	35	det
35	periodos	NOUN	32	nmod
36	de	ADP	37	case
37	transición	NOUN	35	nmod
38	,	PUNCT	32	punct
39	entre	ADP	41	case
40	la	DET	41	det
41	necesidad	NOUN	29	nmod
42	de	ADP	43	case
43	justicia	NOUN	41	nmod
44	y	CCONJ	46	cc
45	la	DET	46	det
46	necesidad	NOUN	41	conj
47	de	ADP	48	case
48	reconciliación	NOUN	46	nmod
49	"	PUNCT	24	punct
50	.	PUNCT	8	punct