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 lentille centrale, divergente doit nécessairement être fortement dispersive pour compenser la dispersion plus faible des deux lentilles convergentes, il faut donc choisir un verre flint à constringence suffisamment basse.
Postion	Tokenization
1	La
2	lentille
3	centrale
4	,
5	divergente
6	doit
7	nécessairement
8	être
9	fortement
10	dispersive
11	pour
12	compenser
13	la
14	dispersion
15	plus
16	faible
17	des
18	de
19	les
20	deux
21	lentilles
22	convergentes
23	,
24	il
25	faut
26	donc
27	choisir
28	un
29	verre
30	flint
31	à
32	constringence
33	suffisamment
34	basse
35	.
Position	Tokenization	UPOS	Head	Deprel
1	La	DET	2	det
2	lentille	NOUN	6	nsubj
3	centrale	ADJ	2	amod
4	,	PUNCT	5	punct
5	divergente	ADJ	2	amod
6	doit	VERB	0	root
7	nécessairement	ADV	6	advmod
8	être	AUX	10	cop
9	fortement	ADV	10	advmod
10	dispersive	ADJ	6	xcomp:obj
11	pour	ADP	12	mark
12	compenser	VERB	10	advcl
13	la	DET	14	det
14	dispersion	NOUN	12	obj
15	plus	ADV	16	advmod
16	faible	ADJ	14	amod
17	des	_	None	_
18	de	ADP	20	case
19	les	DET	20	det
20	deux	NUM	20	nummod
21	lentilles	NOUN	14	nmod
22	convergentes	ADJ	20	amod
23	,	PUNCT	24	punct
24	il	PRON	24	expl:subj
25	faut	VERB	10	conj
26	donc	ADV	26	advmod
27	choisir	VERB	24	ccomp:obj
28	un	DET	28	det
29	verre	NOUN	26	obj
30	flint	X	28	appos
31	à	ADP	31	case
32	constringence	NOUN	28	nmod
33	suffisamment	ADV	33	advmod
34	basse	ADJ	31	amod
35	.	PUNCT	6	punct