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:
představte si prezidenta, který slavnostně ve Vladislavském sále slíbí věrnost Československu a přitom ví, že za pár měsíců bude nucen podepsat zákon o zániku Československa.
Postion	Tokenization
1	představte
2	si
3	prezidenta
4	,
5	který
6	slavnostně
7	ve
8	Vladislavském
9	sále
10	slíbí
11	věrnost
12	Československu
13	a
14	přitom
15	ví
16	,
17	že
18	za
19	pár
20	měsíců
21	bude
22	nucen
23	podepsat
24	zákon
25	o
26	zániku
27	Československa
28	.
Position	Tokenization	UPOS	Head	Deprel
1	představte	VERB	0	root
2	si	PRON	1	expl:pv
3	prezidenta	NOUN	1	obj
4	,	PUNCT	10	punct
5	který	DET	10	nsubj
6	slavnostně	ADV	10	advmod
7	ve	ADP	9	case
8	Vladislavském	ADJ	9	amod
9	sále	NOUN	10	obl
10	slíbí	VERB	3	acl:relcl
11	věrnost	NOUN	10	obj
12	Československu	PROPN	11	nmod
13	a	CCONJ	15	cc
14	přitom	ADV	15	advmod
15	ví	VERB	10	conj
16	,	PUNCT	22	punct
17	že	SCONJ	22	mark
18	za	ADP	19	case
19	pár	NOUN	22	obl
20	měsíců	NOUN	19	nmod
21	bude	AUX	22	aux:pass
22	nucen	ADJ	15	obj
23	podepsat	VERB	22	csubj:pass
24	zákon	NOUN	23	obj
25	o	ADP	26	case
26	zániku	NOUN	24	nmod
27	Československa	PROPN	26	nmod
28	.	PUNCT	1	punct