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:
Numerosos artistas se han ofrecido para participar desinteresadamente en este homenaje, pero no ha sido posible contar con todos por cuestión de tiempo.
Postion	Tokenization
1	Numerosos
2	artistas
3	se
4	han
5	ofrecido
6	para
7	participar
8	desinteresadamente
9	en
10	este
11	homenaje
12	,
13	pero
14	no
15	ha
16	sido
17	posible
18	contar
19	con
20	todos
21	por
22	cuestión
23	de
24	tiempo
25	.
Position	Tokenization	UPOS	Head	Deprel
1	Numerosos	ADJ	2	amod
2	artistas	NOUN	5	nsubj
3	se	PRON	5	obj
4	han	AUX	5	aux
5	ofrecido	VERB	0	root
6	para	ADP	7	mark
7	participar	VERB	5	advcl
8	desinteresadamente	ADV	7	advmod
9	en	ADP	11	case
10	este	DET	11	det
11	homenaje	NOUN	7	obj
12	,	PUNCT	17	punct
13	pero	CCONJ	17	cc
14	no	ADV	17	advmod
15	ha	AUX	17	aux
16	sido	AUX	17	cop
17	posible	ADJ	5	conj
18	contar	VERB	17	csubj
19	con	ADP	20	case
20	todos	PRON	18	obj
21	por	ADP	22	case
22	cuestión	NOUN	17	obl
23	de	ADP	24	case
24	tiempo	NOUN	22	nmod
25	.	PUNCT	5	punct