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:
La principal oposición al acuerdo se origina en los sectores sindicales que temen que su aplicación signifique la pérdida de miles de fuentes de trabajo en el país.
Postion	Tokenization
1	La
2	principal
3	oposición
4	al
5	acuerdo
6	se
7	origina
8	en
9	los
10	sectores
11	sindicales
12	que
13	temen
14	que
15	su
16	aplicación
17	signifique
18	la
19	pérdida
20	de
21	miles
22	de
23	fuentes
24	de
25	trabajo
26	en
27	el
28	país
29	.
Position	Tokenization	UPOS	Head	Deprel
1	La	DET	3	det
2	principal	ADJ	3	amod
3	oposición	NOUN	7	nsubj
4	al	ADP	5	case
5	acuerdo	NOUN	3	nmod
6	se	PRON	7	expl:pv
7	origina	VERB	0	root
8	en	ADP	10	case
9	los	DET	10	det
10	sectores	NOUN	7	obj
11	sindicales	ADJ	10	amod
12	que	PRON	13	nsubj
13	temen	VERB	10	acl
14	que	SCONJ	17	mark
15	su	DET	16	det
16	aplicación	NOUN	17	nsubj
17	signifique	VERB	13	ccomp
18	la	DET	19	det
19	pérdida	NOUN	17	obj
20	de	ADP	21	case
21	miles	NUM	19	nummod
22	de	ADP	23	case
23	fuentes	NOUN	21	nmod
24	de	ADP	25	case
25	trabajo	NOUN	23	nmod
26	en	ADP	28	case
27	el	DET	28	det
28	país	NOUN	19	nmod
29	.	PUNCT	7	punct