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:
Dokument byl vypracován, aby komise mohla aktualizovat přípravu politického dokumentu zaměřeného na způsob přijetí zemí východní Evropy do EU.
Postion	Tokenization
1	Dokument
2	byl
3	vypracován
4	,
5	aby
6	aby
7	by
8	komise
9	mohla
10	aktualizovat
11	přípravu
12	politického
13	dokumentu
14	zaměřeného
15	na
16	způsob
17	přijetí
18	zemí
19	východní
20	Evropy
21	do
22	EU
23	.
Position	Tokenization	UPOS	Head	Deprel
1	Dokument	NOUN	3	nsubj:pass
2	byl	AUX	3	aux:pass
3	vypracován	ADJ	0	root
4	,	PUNCT	8	punct
5	aby	_	None	_
6	aby	SCONJ	8	mark
7	by	AUX	8	aux
8	komise	NOUN	8	nsubj
9	mohla	VERB	3	advcl
10	aktualizovat	VERB	8	xcomp
11	přípravu	NOUN	9	obj
12	politického	ADJ	12	amod
13	dokumentu	NOUN	10	nmod
14	zaměřeného	ADJ	12	amod
15	na	ADP	15	case
16	způsob	NOUN	13	obl:arg
17	přijetí	NOUN	15	nmod
18	zemí	NOUN	16	nmod
19	východní	ADJ	19	amod
20	Evropy	PROPN	17	nmod
21	do	ADP	21	case
22	EU	PROPN	16	nmod
23	.	PUNCT	3	punct