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 expertos en la lucha contra el terrorismo estiman que la actual oleada de cartas, remitidas a comienzos del pasado mes de mayo y firmadas por ETA, tienen un objetivo psicológico más que económico: - Se trataría de amedrentar y sembrar el terror en la capital del Estado y desviar la atención hacia otro centro económico para evitar las críticas fundadas que achacan a ETA la responsabilidad de la crisis económica en el País Vasco -.
Postion	Tokenization
1	Los
2	expertos
3	en
4	la
5	lucha
6	contra
7	el
8	terrorismo
9	estiman
10	que
11	la
12	actual
13	oleada
14	de
15	cartas
16	,
17	remitidas
18	a
19	comienzos
20	del
21	pasado
22	mes
23	de
24	mayo
25	y
26	firmadas
27	por
28	ETA
29	,
30	tienen
31	un
32	objetivo
33	psicológico
34	más
35	que
36	económico
37	:
38	-
39	Se
40	trataría
41	de
42	amedrentar
43	y
44	sembrar
45	el
46	terror
47	en
48	la
49	capital
50	del
51	Estado
52	y
53	desviar
54	la
55	atención
56	hacia
57	otro
58	centro
59	económico
60	para
61	evitar
62	las
63	críticas
64	fundadas
65	que
66	achacan
67	a
68	ETA
69	la
70	responsabilidad
71	de
72	la
73	crisis
74	económica
75	en
76	el
77	País
78	Vasco
79	-
80	.
Position	Tokenization	UPOS	Head	Deprel
1	Los	DET	2	det
2	expertos	NOUN	9	nsubj
3	en	ADP	5	case
4	la	DET	5	det
5	lucha	NOUN	2	nmod
6	contra	ADP	8	case
7	el	DET	8	det
8	terrorismo	NOUN	5	nmod
9	estiman	VERB	0	root
10	que	SCONJ	30	mark
11	la	DET	13	det
12	actual	ADJ	13	amod
13	oleada	NOUN	30	nsubj
14	de	ADP	15	case
15	cartas	NOUN	13	nmod
16	,	PUNCT	17	punct
17	remitidas	ADJ	15	amod
18	a	ADP	19	case
19	comienzos	NOUN	17	obl
20	del	ADP	22	case
21	pasado	ADJ	22	amod
22	mes	NOUN	19	nmod
23	de	ADP	24	case
24	mayo	NOUN	22	compound
25	y	CCONJ	26	cc
26	firmadas	ADJ	17	conj
27	por	ADP	28	case
28	ETA	PROPN	26	obj
29	,	PUNCT	17	punct
30	tienen	VERB	9	ccomp
31	un	DET	32	det
32	objetivo	NOUN	30	obj
33	psicológico	ADJ	32	amod
34	más	ADV	32	advmod
35	que	SCONJ	34	fixed
36	económico	ADJ	34	amod
37	:	PUNCT	40	punct
38	-	PUNCT	40	punct
39	Se	PRON	40	expl:impers
40	trataría	VERB	32	acl
41	de	ADP	42	mark
42	amedrentar	VERB	40	xcomp
43	y	CCONJ	44	cc
44	sembrar	VERB	42	conj
45	el	DET	46	det
46	terror	NOUN	44	obj
47	en	ADP	49	case
48	la	DET	49	det
49	capital	ADJ	46	amod
50	del	ADP	51	case
51	Estado	PROPN	49	nmod
52	y	CCONJ	53	cc
53	desviar	VERB	42	conj
54	la	DET	55	det
55	atención	NOUN	53	obj
56	hacia	ADP	58	case
57	otro	DET	58	det
58	centro	NOUN	53	obl
59	económico	ADJ	58	amod
60	para	ADP	61	mark
61	evitar	VERB	53	advcl
62	las	DET	63	det
63	críticas	NOUN	61	obj
64	fundadas	ADJ	63	amod
65	que	PRON	66	nsubj
66	achacan	VERB	63	acl
67	a	ADP	68	case
68	ETA	PROPN	66	obj
69	la	DET	70	det
70	responsabilidad	NOUN	66	obj
71	de	ADP	73	case
72	la	DET	73	det
73	crisis	NOUN	70	nmod
74	económica	ADJ	73	amod
75	en	ADP	77	case
76	el	DET	77	det
77	País	PROPN	73	nmod
78	Vasco	PROPN	77	flat
79	-	PUNCT	9	punct
80	.	PUNCT	9	punct