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:
L'Onu doit s'attaquer aujourd'hui à de nouveaux défis, comme les changements climatiques et la lutte contre le terrorisme, a-t-elle souligné.
Postion	Tokenization
1	L'
2	Onu
3	doit
4	s'
5	attaquer
6	aujourd'hui
7	à
8	de
9	nouveaux
10	défis
11	,
12	comme
13	les
14	changements
15	climatiques
16	et
17	la
18	lutte
19	contre
20	le
21	terrorisme
22	,
23	a
24	-t
25	-elle
26	souligné
27	.
Position	Tokenization	UPOS	Head	Deprel
1	L'	DET	2	det
2	Onu	PROPN	3	nsubj
3	doit	VERB	0	root
4	s'	PRON	5	dep:comp
5	attaquer	VERB	3	xcomp:obj
6	aujourd'hui	ADV	5	advmod
7	à	ADP	10	case
8	de	DET	10	det
9	nouveaux	ADJ	10	amod
10	défis	NOUN	5	obl:mod
11	,	PUNCT	14	punct
12	comme	ADP	14	case
13	les	DET	14	det
14	changements	NOUN	10	nmod
15	climatiques	ADJ	14	amod
16	et	CCONJ	18	cc
17	la	DET	18	det
18	lutte	NOUN	14	conj
19	contre	ADP	21	case
20	le	DET	21	det
21	terrorisme	NOUN	18	nmod
22	,	PUNCT	26	punct
23	a	AUX	26	aux:tense
24	-t	PART	25	dep
25	-elle	PRON	26	nsubj
26	souligné	VERB	3	parataxis
27	.	PUNCT	3	punct