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 réaction de formation du diazote est une décomposition spontanée de l'azoture de sodium au-dessus de 275°C : 2NaN3 = 2Na + 3N2, le sodium réagissant immédiatement avec son environnement.
Postion	Tokenization
1	La
2	réaction
3	de
4	formation
5	du
6	de
7	le
8	diazote
9	est
10	une
11	décomposition
12	spontanée
13	de
14	l'
15	azoture
16	de
17	sodium
18	au-dessus
19	de
20	275
21	°
22	C
23	:
24	2NaN3
25	=
26	2Na
27	+
28	3N2
29	,
30	le
31	sodium
32	réagissant
33	immédiatement
34	avec
35	son
36	environnement
37	.
Position	Tokenization	UPOS	Head	Deprel
1	La	DET	2	det
2	réaction	NOUN	10	nsubj
3	de	ADP	4	case
4	formation	NOUN	2	nmod
5	du	_	None	_
6	de	ADP	7	case
7	le	DET	7	det
8	diazote	NOUN	2	nmod
9	est	AUX	10	cop
10	une	DET	10	det
11	décomposition	NOUN	0	root
12	spontanée	ADJ	10	amod
13	de	ADP	14	case
14	l'	DET	14	det
15	azoture	NOUN	10	nmod
16	de	ADP	16	case
17	sodium	NOUN	14	nmod
18	au-dessus	ADV	10	advmod
19	de	ADP	20	case
20	275	NUM	20	nummod
21	°	SYM	17	obl:arg
22	C	NOUN	20	nmod
23	:	PUNCT	23	punct
24	2NaN3	SYM	24	nsubj
25	=	SYM	10	parataxis
26	2Na	SYM	24	obj
27	+	SYM	27	case
28	3N2	X	25	nmod
29	,	PUNCT	31	punct
30	le	DET	30	det
31	sodium	NOUN	31	nsubj
32	réagissant	VERB	10	advcl
33	immédiatement	ADV	31	advmod
34	avec	ADP	35	case
35	son	DET	35	det
36	environnement	NOUN	31	obl:arg
37	.	PUNCT	10	punct