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:
En cuanto a la propuesta de directiva sobre el control portuario de los navíos, las fuentes adelantaron también que el acuerdo es posible, aunque se mantienen aún algunas diferencias en torno a los criterios por los que debe fijarse el número de barcos que tendrán que someterse a esos controles.
Postion	Tokenization
1	En
2	cuanto
3	a
4	la
5	propuesta
6	de
7	directiva
8	sobre
9	el
10	control
11	portuario
12	de
13	los
14	navíos
15	,
16	las
17	fuentes
18	adelantaron
19	también
20	que
21	el
22	acuerdo
23	es
24	posible
25	,
26	aunque
27	se
28	mantienen
29	aún
30	algunas
31	diferencias
32	en
33	torno
34	a
35	los
36	criterios
37	por
38	los
39	que
40	debe
41	fijarse
42	fijar
43	se
44	el
45	número
46	de
47	barcos
48	que
49	tendrán
50	que
51	someterse
52	someter
53	se
54	a
55	esos
56	controles
57	.
Position	Tokenization	UPOS	Head	Deprel
1	En	ADP	5	case
2	cuanto	NOUN	1	fixed
3	a	ADP	1	fixed
4	la	DET	5	det
5	propuesta	NOUN	18	obl
6	de	ADP	7	case
7	directiva	NOUN	5	nmod
8	sobre	ADP	10	case
9	el	DET	10	det
10	control	NOUN	5	nmod
11	portuario	ADJ	10	amod
12	de	ADP	14	case
13	los	DET	14	det
14	navíos	NOUN	10	nmod
15	,	PUNCT	5	punct
16	las	DET	17	det
17	fuentes	NOUN	18	nsubj
18	adelantaron	VERB	0	root
19	también	ADV	18	advmod
20	que	SCONJ	24	mark
21	el	DET	22	det
22	acuerdo	NOUN	24	nsubj
23	es	AUX	24	cop
24	posible	ADJ	18	ccomp
25	,	PUNCT	28	punct
26	aunque	SCONJ	28	mark
27	se	PRON	28	expl:pv
28	mantienen	VERB	24	advcl
29	aún	ADV	28	advmod
30	algunas	DET	31	det
31	diferencias	NOUN	28	nsubj
32	en	ADP	36	case
33	torno	NOUN	32	fixed
34	a	ADP	32	fixed
35	los	DET	36	det
36	criterios	NOUN	28	obl
37	por	ADP	39	case
38	los	DET	39	det
39	que	PRON	41	obl
40	debe	AUX	41	aux
41	fijarse	_	None	_
42	fijar	VERB	36	acl
43	se	PRON	41	expl:pass
44	el	DET	44	det
45	número	NOUN	41	nsubj
46	de	ADP	46	case
47	barcos	NOUN	44	nmod
48	que	PRON	50	nsubj
49	tendrán	VERB	46	acl
50	que	SCONJ	50	cc
51	someterse	_	None	_
52	someter	VERB	48	conj
53	se	PRON	50	obj
54	a	ADP	54	case
55	esos	DET	54	det
56	controles	NOUN	50	obj
57	.	PUNCT	18	punct