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 text: Pravda, ve slavný poslední den roku 1991 nevíme, jestli už zítra, a jestli tančit, jedno jsme snad ale pochopili: zazvonění klíči nestačilo k tomu, abychom čtyřicet let slibovanou radostnou budoucnost ve skutečnou radost proměnili.
Position	Tokenization	UPOS	Head	Deprel
1	Pravda	NOUN	9	discourse
2	,	PUNCT	9	punct
3	ve	ADP	6	case
4	slavný	ADJ	6	amod
5	poslední	ADJ	6	amod
6	den	NOUN	9	obl
7	roku	NOUN	6	nmod
8	1991	NUM	7	nummod
9	nevíme	VERB	0	root
10	,	PUNCT	13	punct
11	jestli	SCONJ	13	mark
12	už	ADV	13	advmod:emph
13	zítra	ADV	9	dep
14	,	PUNCT	17	punct
15	a	CCONJ	17	cc
16	jestli	SCONJ	17	mark
17	tančit	VERB	13	conj
18	,	PUNCT	23	punct
19	jedno	NUM	23	obj
20	jsme	AUX	23	aux
21	snad	ADV	23	advmod
22	ale	CCONJ	23	cc
23	pochopili	VERB	9	conj
24	:	PUNCT	27	punct
25	zazvonění	NOUN	27	nsubj
26	klíči	NOUN	25	nmod
27	nestačilo	VERB	19	appos
28	k	ADP	29	case
29	tomu	DET	27	obl:arg
30	,	PUNCT	41	punct
31	abychom	_	None	_
32	aby	SCONJ	41	mark
33	bychom	AUX	41	aux
34	čtyřicet	NUM	34	nummod:gov
35	let	NOUN	35	nmod
36	slibovanou	ADJ	37	amod
37	radostnou	ADJ	37	amod
38	budoucnost	NOUN	41	obj
39	ve	ADP	40	case
40	skutečnou	ADJ	40	amod
41	radost	NOUN	41	obl:arg
42	proměnili	VERB	29	acl
43	.	PUNCT	9	punct