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 estudio está dirigido por el jefe de la Unidad de Sexualidad y Reproducción Asistida del hospital, Antonio Sánchez Ramos, y servirá para comparar la efectividad del sildenafilo, base farmacológica de la Viagra, con la de la infiltración intracavernosa de prostaglandina E-1, método que se viene utilizando con bastante éxito en el centro sanitario.
Postion	Tokenization
1	El
2	estudio
3	está
4	dirigido
5	por
6	el
7	jefe
8	de
9	la
10	Unidad
11	de
12	Sexualidad
13	y
14	Reproducción
15	Asistida
16	del
17	hospital
18	,
19	Antonio
20	Sánchez
21	Ramos
22	,
23	y
24	servirá
25	para
26	comparar
27	la
28	efectividad
29	del
30	sildenafilo
31	,
32	base
33	farmacológica
34	de
35	la
36	Viagra
37	,
38	con
39	la
40	de
41	la
42	infiltración
43	intracavernosa
44	de
45	prostaglandina
46	E-1
47	,
48	método
49	que
50	se
51	viene
52	utilizando
53	con
54	bastante
55	éxito
56	en
57	el
58	centro
59	sanitario
60	.
Position	Tokenization	UPOS	Head	Deprel
1	El	DET	2	det
2	estudio	NOUN	4	nsubj
3	está	AUX	4	cop
4	dirigido	ADJ	0	root
5	por	ADP	7	case
6	el	DET	7	det
7	jefe	NOUN	4	obj
8	de	ADP	10	case
9	la	DET	10	det
10	Unidad	PROPN	7	nmod
11	de	ADP	12	case
12	Sexualidad	PROPN	10	flat
13	y	CCONJ	14	cc
14	Reproducción	PROPN	12	conj
15	Asistida	PROPN	14	flat
16	del	ADP	17	case
17	hospital	NOUN	10	nmod
18	,	PUNCT	19	punct
19	Antonio	PROPN	7	appos
20	Sánchez	PROPN	19	flat
21	Ramos	PROPN	19	flat
22	,	PUNCT	19	punct
23	y	CCONJ	24	cc
24	servirá	VERB	4	conj
25	para	ADP	26	mark
26	comparar	VERB	24	xcomp
27	la	DET	28	det
28	efectividad	NOUN	26	obj
29	del	ADP	30	case
30	sildenafilo	NOUN	28	nmod
31	,	PUNCT	32	punct
32	base	NOUN	30	appos
33	farmacológica	ADJ	32	amod
34	de	ADP	36	case
35	la	DET	36	det
36	Viagra	PROPN	32	nmod
37	,	PUNCT	39	punct
38	con	ADP	39	case
39	la	DET	26	det
40	de	ADP	39	case
41	la	DET	42	det
42	infiltración	NOUN	39	obj
43	intracavernosa	ADJ	42	amod
44	de	ADP	45	case
45	prostaglandina	PROPN	42	nmod
46	E-1	PROPN	45	flat
47	,	PUNCT	48	punct
48	método	NOUN	42	appos
49	que	PRON	51	obj
50	se	PRON	52	expl:pass
51	viene	VERB	48	acl
52	utilizando	VERB	51	xcomp
53	con	ADP	55	case
54	bastante	DET	55	det
55	éxito	NOUN	51	obl
56	en	ADP	58	case
57	el	DET	58	det
58	centro	NOUN	51	obl
59	sanitario	ADJ	58	amod
60	.	PUNCT	4	punct