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:
Un ensemble de modèles plus ou moins élaborés ont cependant vu le jour au cours des décennies passées, et quelques-uns viables sont encore présentés.
Postion	Tokenization
1	Un
2	ensemble
3	de
4	modèles
5	plus
6	ou
7	moins
8	élaborés
9	ont
10	cependant
11	vu
12	le
13	jour
14	au
15	à
16	le
17	cours
18	des
19	de
20	les
21	décennies
22	passées
23	,
24	et
25	quelques
26	-
27	uns
28	viables
29	sont
30	encore
31	présentés
32	.
Position	Tokenization	UPOS	Head	Deprel
1	Un	DET	2	det
2	ensemble	NOUN	11	nsubj
3	de	ADP	4	case
4	modèles	NOUN	2	nmod
5	plus	ADV	8	advmod
6	ou	CCONJ	5	fixed
7	moins	ADV	5	fixed
8	élaborés	VERB	4	acl
9	ont	AUX	11	aux:tense
10	cependant	ADV	11	advmod
11	vu	VERB	0	root
12	le	DET	13	det
13	jour	NOUN	11	obj
14	au	_	None	_
15	à	ADP	16	case
16	le	DET	16	det
17	cours	NOUN	11	obl:mod
18	des	_	None	_
19	de	ADP	19	case
20	les	DET	19	det
21	décennies	NOUN	16	nmod
22	passées	VERB	19	acl
23	,	PUNCT	29	punct
24	et	CCONJ	29	cc
25	quelques	DET	25	det
26	-	PUNCT	23	punct
27	uns	PRON	29	nsubj:pass
28	viables	ADJ	25	amod
29	sont	AUX	29	aux:pass
30	encore	ADV	29	advmod
31	présentés	VERB	11	conj
32	.	PUNCT	11	punct