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:
Les ravisseurs, dont 70 à 80% n'avaient guère plus d'une vingtaine d'années, voire moins, ont aussi, à plusieurs reprises, tenté de convertir leur otage.
Postion	Tokenization
1	Les
2	ravisseurs
3	,
4	dont
5	70
6	à
7	80
8	%
9	n'
10	avaient
11	guère
12	plus
13	d'
14	une
15	vingtaine
16	d'
17	années
18	,
19	voire
20	moins
21	,
22	ont
23	aussi
24	,
25	à
26	plusieurs
27	reprises
28	,
29	tenté
30	de
31	convertir
32	leur
33	otage
34	.
Position	Tokenization	UPOS	Head	Deprel
1	Les	DET	2	det
2	ravisseurs	NOUN	29	nsubj
3	,	PUNCT	10	punct
4	dont	PRON	8	nmod
5	70	NUM	8	nummod
6	à	ADP	7	case
7	80	NUM	5	nmod
8	%	SYM	10	nsubj
9	n'	ADV	10	advmod
10	avaient	VERB	2	acl:relcl
11	guère	ADV	10	advmod
12	plus	ADV	10	obj
13	d'	ADP	15	case
14	une	NUM	15	nummod
15	vingtaine	NOUN	12	dep:comp
16	d'	ADP	17	case
17	années	NOUN	15	nmod
18	,	PUNCT	20	punct
19	voire	ADV	20	cc
20	moins	ADV	12	conj
21	,	PUNCT	10	punct
22	ont	AUX	29	aux:tense
23	aussi	ADV	29	advmod
24	,	PUNCT	23	punct
25	à	ADP	27	case
26	plusieurs	DET	27	det
27	reprises	NOUN	29	obl:mod
28	,	PUNCT	27	punct
29	tenté	VERB	0	root
30	de	ADP	31	mark
31	convertir	VERB	29	xcomp:obj
32	leur	DET	33	det
33	otage	NOUN	31	obj
34	.	PUNCT	29	punct