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:
No obstante, una encuesta de The Washington Post reveló que su rival, el senador por Arizona John McCain, es el candidato más presidenciable a escala nacional, pues si las elecciones de Estados Unidos se celebrasen ahora, batiría por 56% a 39% al probable candidato demócrata, el vicepresidente Al Gore.
Postion	Tokenization
1	No
2	obstante
3	,
4	una
5	encuesta
6	de
7	The
8	Washington
9	Post
10	reveló
11	que
12	su
13	rival
14	,
15	el
16	senador
17	por
18	Arizona
19	John
20	McCain
21	,
22	es
23	el
24	candidato
25	más
26	presidenciable
27	a
28	escala
29	nacional
30	,
31	pues
32	si
33	las
34	elecciones
35	de
36	Estados
37	Unidos
38	se
39	celebrasen
40	ahora
41	,
42	batiría
43	por
44	56%
45	a
46	39%
47	al
48	probable
49	candidato
50	demócrata
51	,
52	el
53	vicepresidente
54	Al
55	Gore
56	.
Position	Tokenization	UPOS	Head	Deprel
1	No	PART	10	advmod
2	obstante	NOUN	1	fixed
3	,	PUNCT	1	punct
4	una	DET	5	det
5	encuesta	NOUN	10	nsubj
6	de	ADP	7	case
7	The	PROPN	5	nmod
8	Washington	PROPN	7	flat
9	Post	PROPN	7	flat
10	reveló	VERB	0	root
11	que	SCONJ	24	mark
12	su	DET	13	det
13	rival	NOUN	24	nsubj
14	,	PUNCT	16	punct
15	el	DET	16	det
16	senador	NOUN	13	appos
17	por	ADP	18	case
18	Arizona	PROPN	16	nmod
19	John	PROPN	16	appos
20	McCain	PROPN	19	flat
21	,	PUNCT	16	punct
22	es	AUX	24	cop
23	el	DET	24	det
24	candidato	NOUN	10	ccomp
25	más	ADV	26	advmod
26	presidenciable	ADJ	24	amod
27	a	ADP	28	case
28	escala	NOUN	26	nmod
29	nacional	ADJ	28	amod
30	,	PUNCT	42	punct
31	pues	SCONJ	42	mark
32	si	SCONJ	39	mark
33	las	DET	34	det
34	elecciones	NOUN	39	nsubj
35	de	ADP	36	case
36	Estados	PROPN	34	nmod
37	Unidos	PROPN	36	flat
38	se	PRON	39	expl:pass
39	celebrasen	VERB	42	advcl
40	ahora	ADV	39	advmod
41	,	PUNCT	39	punct
42	batiría	VERB	24	advcl
43	por	ADP	44	case
44	56%	SYM	42	obl
45	a	ADP	46	case
46	39%	SYM	44	nmod
47	al	ADP	49	case
48	probable	ADJ	49	amod
49	candidato	NOUN	42	obj
50	demócrata	ADJ	49	amod
51	,	PUNCT	53	punct
52	el	DET	53	det
53	vicepresidente	NOUN	49	appos
54	Al	ADP	55	case
55	Gore	PROPN	53	appos
56	.	PUNCT	10	punct