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:
Según publica hoy la revista Science, investigadores del Instituto de Alteraciones Neurológicas (NINDS) y de la Universidad de Stanford, en EEUU, han logrado que el proceso de reconversión funcionara en trasplantes con ratones.
Postion	Tokenization
1	Según
2	publica
3	hoy
4	la
5	revista
6	Science
7	,
8	investigadores
9	del
10	Instituto
11	de
12	Alteraciones
13	Neurológicas
14	(
15	NINDS
16	)
17	y
18	de
19	la
20	Universidad
21	de
22	Stanford
23	,
24	en
25	EEUU
26	,
27	han
28	logrado
29	que
30	el
31	proceso
32	de
33	reconversión
34	funcionara
35	en
36	trasplantes
37	con
38	ratones
39	.
Position	Tokenization	UPOS	Head	Deprel
1	Según	SCONJ	2	mark
2	publica	VERB	28	advcl
3	hoy	ADV	2	advmod
4	la	DET	5	det
5	revista	NOUN	2	nsubj
6	Science	PROPN	5	appos
7	,	PUNCT	2	punct
8	investigadores	NOUN	28	nsubj
9	del	ADP	10	case
10	Instituto	PROPN	8	nmod
11	de	ADP	12	case
12	Alteraciones	PROPN	10	flat
13	Neurológicas	PROPN	12	flat
14	(	PUNCT	15	punct
15	NINDS	PROPN	10	flat
16	)	PUNCT	15	punct
17	y	CCONJ	20	cc
18	de	ADP	20	case
19	la	DET	20	det
20	Universidad	PROPN	10	conj
21	de	ADP	22	case
22	Stanford	PROPN	20	flat
23	,	PUNCT	25	punct
24	en	ADP	25	case
25	EEUU	PROPN	10	conj
26	,	PUNCT	25	punct
27	han	AUX	28	aux
28	logrado	VERB	0	root
29	que	SCONJ	34	mark
30	el	DET	31	det
31	proceso	NOUN	34	nsubj
32	de	ADP	33	case
33	reconversión	NOUN	31	nmod
34	funcionara	VERB	28	ccomp
35	en	ADP	36	case
36	trasplantes	NOUN	34	obl
37	con	ADP	38	case
38	ratones	NOUN	34	obl
39	.	PUNCT	28	punct