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:
"Hoy existen las misiones de paz y nosotros estamos dispuestos a colaborar con ellas", concluyó el mandatario chileno, tras comprometerse a mantener a sus tropas en este territorio hasta al menos febrero del 2002.
Postion	Tokenization
1	"
2	Hoy
3	existen
4	las
5	misiones
6	de
7	paz
8	y
9	nosotros
10	estamos
11	dispuestos
12	a
13	colaborar
14	con
15	ellas
16	"
17	,
18	concluyó
19	el
20	mandatario
21	chileno
22	,
23	tras
24	comprometerse
25	comprometer
26	se
27	a
28	mantener
29	a
30	sus
31	tropas
32	en
33	este
34	territorio
35	hasta
36	al
37	menos
38	febrero
39	del
40	2002
41	.
Position	Tokenization	UPOS	Head	Deprel
1	"	PUNCT	3	punct
2	Hoy	ADV	3	advmod
3	existen	VERB	18	advcl
4	las	DET	5	det
5	misiones	NOUN	3	nsubj
6	de	ADP	7	case
7	paz	NOUN	5	nmod
8	y	CCONJ	11	cc
9	nosotros	PRON	11	nsubj
10	estamos	AUX	11	cop
11	dispuestos	ADJ	3	conj
12	a	ADP	13	mark
13	colaborar	VERB	11	xcomp
14	con	ADP	15	case
15	ellas	PRON	13	obj
16	"	PUNCT	3	punct
17	,	PUNCT	3	punct
18	concluyó	VERB	0	root
19	el	DET	20	det
20	mandatario	NOUN	18	nsubj
21	chileno	ADJ	20	amod
22	,	PUNCT	24	punct
23	tras	ADP	24	mark
24	comprometerse	_	None	_
25	comprometer	VERB	18	advcl
26	se	PRON	24	obj
27	a	ADP	27	mark
28	mantener	VERB	24	xcomp
29	a	ADP	30	case
30	sus	DET	30	det
31	tropas	NOUN	27	obj
32	en	ADP	33	case
33	este	DET	33	det
34	territorio	NOUN	27	obl
35	hasta	ADP	37	case
36	al	ADP	37	advmod
37	menos	ADV	35	fixed
38	febrero	NOUN	27	obl
39	del	ADP	39	case
40	2002	NUM	37	compound
41	.	PUNCT	18	punct