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:
Le président de l'Autorité palestinienne, Mahmoud Abbas, a demandé mercredi une réunion d'urgence du Conseil de sécurité des Nations unies.
Postion	Tokenization
1	Le
2	président
3	de
4	l'
5	Autorité
6	palestinienne
7	,
8	Mahmoud
9	Abbas
10	,
11	a
12	demandé
13	mercredi
14	une
15	réunion
16	d'
17	urgence
18	du
19	de
20	le
21	Conseil
22	de
23	sécurité
24	des
25	de
26	les
27	Nations
28	unies
29	.
Position	Tokenization	UPOS	Head	Deprel
1	Le	DET	2	det
2	président	NOUN	12	nsubj
3	de	ADP	5	case
4	l'	DET	5	det
5	Autorité	PROPN	2	nmod
6	palestinienne	ADJ	5	amod
7	,	PUNCT	8	punct
8	Mahmoud	PROPN	2	appos
9	Abbas	PROPN	8	flat:name
10	,	PUNCT	8	punct
11	a	AUX	12	aux:tense
12	demandé	VERB	0	root
13	mercredi	NOUN	12	obl:mod
14	une	DET	15	det
15	réunion	NOUN	12	obj
16	d'	ADP	17	case
17	urgence	NOUN	15	nmod
18	du	_	None	_
19	de	ADP	20	case
20	le	DET	20	det
21	Conseil	NOUN	15	nmod
22	de	ADP	22	case
23	sécurité	NOUN	20	nmod
24	des	_	None	_
25	de	ADP	25	case
26	les	DET	25	det
27	Nations	NOUN	20	nmod
28	unies	ADJ	25	amod
29	.	PUNCT	12	punct