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 jugadores volverán a concentrarse con la selección hasta el próximo 27 de marzo, seis días antes de que Guatemala reciba en el estadio Mateo Flores, de la capital, a El Salvador.
Postion	Tokenization
1	Los
2	jugadores
3	volverán
4	a
5	concentrarse
6	concentrar
7	se
8	con
9	la
10	selección
11	hasta
12	el
13	próximo
14	27
15	de
16	marzo
17	,
18	seis
19	días
20	antes
21	de
22	que
23	Guatemala
24	reciba
25	en
26	el
27	estadio
28	Mateo
29	Flores
30	,
31	de
32	la
33	capital
34	,
35	a
36	El
37	Salvador
38	.
Position	Tokenization	UPOS	Head	Deprel
1	Los	DET	2	det
2	jugadores	NOUN	3	nsubj
3	volverán	VERB	0	root
4	a	ADP	5	mark
5	concentrarse	_	None	_
6	concentrar	VERB	3	xcomp
7	se	PRON	3	expl:pv
8	con	ADP	9	case
9	la	DET	9	det
10	selección	NOUN	3	obl
11	hasta	ADP	13	case
12	el	DET	13	det
13	próximo	ADJ	13	amod
14	27	NUM	3	obl
15	de	ADP	15	case
16	marzo	NOUN	13	compound
17	,	PUNCT	19	punct
18	seis	NUM	18	nummod
19	días	NOUN	19	obl
20	antes	ADV	13	advmod
21	de	ADP	23	mark
22	que	SCONJ	23	mark
23	Guatemala	PROPN	23	nsubj
24	reciba	VERB	19	advcl
25	en	ADP	26	case
26	el	DET	26	det
27	estadio	NOUN	23	obl
28	Mateo	PROPN	26	appos
29	Flores	PROPN	27	flat
30	,	PUNCT	32	punct
31	de	ADP	32	case
32	la	DET	32	det
33	capital	NOUN	26	nmod
34	,	PUNCT	32	punct
35	a	ADP	36	case
36	El	DET	36	det
37	Salvador	PROPN	23	obj
38	.	PUNCT	3	punct