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:
Como ha hecho durante su visita a Londres, el ministro de Exteriores chileno explicará a los representantes de instituciones y partidos el deseo del Gobierno de Eduardo Frei de que Pinochet pueda volver a Chile.
Postion	Tokenization
1	Como
2	ha
3	hecho
4	durante
5	su
6	visita
7	a
8	Londres
9	,
10	el
11	ministro
12	de
13	Exteriores
14	chileno
15	explicará
16	a
17	los
18	representantes
19	de
20	instituciones
21	y
22	partidos
23	el
24	deseo
25	del
26	Gobierno
27	de
28	Eduardo
29	Frei
30	de
31	que
32	Pinochet
33	pueda
34	volver
35	a
36	Chile
37	.
Position	Tokenization	UPOS	Head	Deprel
1	Como	SCONJ	3	mark
2	ha	AUX	3	aux
3	hecho	VERB	15	advcl
4	durante	ADP	6	case
5	su	DET	6	det
6	visita	NOUN	3	obl
7	a	ADP	8	case
8	Londres	PROPN	6	nmod
9	,	PUNCT	3	punct
10	el	DET	11	det
11	ministro	NOUN	15	nsubj
12	de	ADP	13	case
13	Exteriores	PROPN	11	nmod
14	chileno	ADJ	11	amod
15	explicará	VERB	0	root
16	a	ADP	18	case
17	los	DET	18	det
18	representantes	NOUN	15	obj
19	de	ADP	20	case
20	instituciones	NOUN	18	nmod
21	y	CCONJ	22	cc
22	partidos	NOUN	20	conj
23	el	DET	24	det
24	deseo	NOUN	15	obj
25	del	ADP	26	case
26	Gobierno	PROPN	24	nmod
27	de	ADP	28	case
28	Eduardo	PROPN	26	nmod
29	Frei	PROPN	28	flat
30	de	ADP	34	mark
31	que	SCONJ	34	mark
32	Pinochet	PROPN	34	nsubj
33	pueda	AUX	34	aux
34	volver	VERB	24	acl
35	a	ADP	36	case
36	Chile	PROPN	34	obl
37	.	PUNCT	15	punct