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, en huelga ilimitada y que ocupan la fábrica, están en desacuerdo con las justificaciones económicas presentadas por la empresa y exigen el mantenimiento de sus actividades.
Postion	Tokenization
1	Los
2	obreros
3	,
4	en
5	huelga
6	ilimitada
7	y
8	que
9	ocupan
10	la
11	fábrica
12	,
13	están
14	en
15	desacuerdo
16	con
17	las
18	justificaciones
19	económicas
20	presentadas
21	por
22	la
23	empresa
24	y
25	exigen
26	el
27	mantenimiento
28	de
29	sus
30	actividades
31	.
Position	Tokenization	UPOS	Head	Deprel
1	Los	DET	2	det
2	obreros	NOUN	15	nsubj
3	,	PUNCT	5	punct
4	en	ADP	5	case
5	huelga	NOUN	2	nmod
6	ilimitada	ADJ	5	amod
7	y	CCONJ	9	cc
8	que	PRON	9	nsubj
9	ocupan	VERB	5	conj
10	la	DET	11	det
11	fábrica	NOUN	9	obj
12	,	PUNCT	5	punct
13	están	AUX	15	cop
14	en	ADP	15	case
15	desacuerdo	NOUN	0	root
16	con	ADP	18	case
17	las	DET	18	det
18	justificaciones	NOUN	15	nmod
19	económicas	ADJ	18	amod
20	presentadas	ADJ	18	amod
21	por	ADP	23	case
22	la	DET	23	det
23	empresa	NOUN	20	obj
24	y	CCONJ	25	cc
25	exigen	VERB	15	conj
26	el	DET	27	det
27	mantenimiento	NOUN	25	obj
28	de	ADP	30	case
29	sus	DET	30	det
30	actividades	NOUN	27	nmod
31	.	PUNCT	15	punct