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 científicos parecen estar hoy día de acuerdo en que los virus son algo así como genes vagabundos, que en algún momento se habrían separado de las células donde residían para hacerse independientes y autónomos.
Postion	Tokenization
1	Los
2	científicos
3	parecen
4	estar
5	hoy
6	día
7	de
8	acuerdo
9	en
10	que
11	los
12	virus
13	son
14	algo
15	así
16	como
17	genes
18	vagabundos
19	,
20	que
21	en
22	algún
23	momento
24	se
25	habrían
26	separado
27	de
28	las
29	células
30	donde
31	residían
32	para
33	hacerse
34	hacer
35	se
36	independientes
37	y
38	autónomos
39	.
Position	Tokenization	UPOS	Head	Deprel
1	Los	DET	2	det
2	científicos	NOUN	3	nsubj
3	parecen	VERB	0	root
4	estar	AUX	7	cop
5	hoy	NOUN	7	advmod
6	día	NOUN	5	fixed
7	de	ADP	3	ccomp
8	acuerdo	NOUN	7	fixed
9	en	ADP	14	mark
10	que	SCONJ	14	mark
11	los	DET	12	det
12	virus	NOUN	14	nsubj
13	son	AUX	14	cop
14	algo	PRON	7	advcl
15	así	ADV	14	advmod
16	como	SCONJ	17	mark
17	genes	NOUN	14	nmod
18	vagabundos	ADJ	17	amod
19	,	PUNCT	26	punct
20	que	PRON	26	nsubj
21	en	ADP	23	case
22	algún	DET	23	det
23	momento	NOUN	26	obl
24	se	PRON	26	expl:pv
25	habrían	AUX	26	aux
26	separado	VERB	17	acl
27	de	ADP	29	case
28	las	DET	29	det
29	células	NOUN	26	obj
30	donde	PRON	31	obl
31	residían	VERB	29	acl
32	para	ADP	33	mark
33	hacerse	_	None	_
34	hacer	VERB	31	advcl
35	se	PRON	33	expl:pv
36	independientes	ADJ	33	obj
37	y	CCONJ	37	cc
38	autónomos	ADJ	35	conj
39	.	PUNCT	3	punct