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 obreros amenazaron además, si no se atendían sus reivindicaciones, con volar la fábrica con toneladas de productos explosivos acumulados en el recinto, donde también había toneladas de productos altamente contaminantes, con el consiguiente peligro de catástrofe ecológica, si no se atendían sus reivindicaciones
Postion	Tokenization
1	Los
2	obreros
3	amenazaron
4	además
5	,
6	si
7	no
8	se
9	atendían
10	sus
11	reivindicaciones
12	,
13	con
14	volar
15	la
16	fábrica
17	con
18	toneladas
19	de
20	productos
21	explosivos
22	acumulados
23	en
24	el
25	recinto
26	,
27	donde
28	también
29	había
30	toneladas
31	de
32	productos
33	altamente
34	contaminantes
35	,
36	con
37	el
38	consiguiente
39	peligro
40	de
41	catástrofe
42	ecológica
43	,
44	si
45	no
46	se
47	atendían
48	sus
49	reivindicaciones
Position	Tokenization	UPOS	Head	Deprel
1	Los	DET	2	det
2	obreros	NOUN	3	nsubj
3	amenazaron	VERB	0	root
4	además	ADV	3	advmod
5	,	PUNCT	9	punct
6	si	SCONJ	9	mark
7	no	ADV	9	advmod
8	se	PRON	9	expl:pass
9	atendían	VERB	3	advcl
10	sus	DET	11	det
11	reivindicaciones	NOUN	9	nsubj
12	,	PUNCT	9	punct
13	con	ADP	14	mark
14	volar	VERB	3	xcomp
15	la	DET	16	det
16	fábrica	NOUN	14	obj
17	con	ADP	18	case
18	toneladas	NOUN	14	obl
19	de	ADP	20	case
20	productos	NOUN	18	nmod
21	explosivos	ADJ	20	amod
22	acumulados	ADJ	20	amod
23	en	ADP	25	case
24	el	DET	25	det
25	recinto	NOUN	22	obl
26	,	PUNCT	29	punct
27	donde	PRON	29	obl
28	también	ADV	29	advmod
29	había	AUX	25	acl
30	toneladas	NOUN	29	obj
31	de	ADP	32	case
32	productos	NOUN	30	nmod
33	altamente	ADV	34	advmod
34	contaminantes	ADJ	32	amod
35	,	PUNCT	39	punct
36	con	ADP	39	case
37	el	DET	39	det
38	consiguiente	ADJ	39	amod
39	peligro	NOUN	29	obl
40	de	ADP	41	case
41	catástrofe	NOUN	39	nmod
42	ecológica	ADJ	41	amod
43	,	PUNCT	47	punct
44	si	SCONJ	47	mark
45	no	ADV	47	advmod
46	se	PRON	47	expl:pass
47	atendían	VERB	3	ccomp
48	sus	DET	49	det
49	reivindicaciones	NOUN	47	nsubj