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: Přestože estébácká dokumentace k jeho případu se zachovala v podstatně kompletní, přímých svědků pomalu ubývá (připomeňme nedávnou sebevraždu M. Picha-Tůmy, který stál na samém počátku Chalupovy tragédie).
Position	Tokenization	UPOS	Head	Deprel
1	Přestože	SCONJ	8	mark
2	estébácká	ADJ	3	amod
3	dokumentace	NOUN	8	nsubj:pass
4	k	ADP	6	case
5	jeho	DET	6	det
6	případu	NOUN	3	nmod
7	se	PRON	8	expl:pass
8	zachovala	VERB	16	advcl
9	v	ADP	10	case
10	podstatně	ADV	11	advmod
11	kompletní	ADJ	3	xcomp
12	,	PUNCT	8	punct
13	přímých	ADJ	14	amod
14	svědků	NOUN	16	nsubj
15	pomalu	ADV	16	advmod
16	ubývá	VERB	0	root
17	(	PUNCT	18	punct
18	připomeňme	VERB	16	parataxis
19	nedávnou	ADJ	20	amod
20	sebevraždu	NOUN	18	obj
21	M	PROPN	20	nmod
22	.	PUNCT	21	punct
23	Picha	PROPN	21	flat
24	-	PUNCT	23	punct
25	Tůmy	PROPN	21	flat
26	,	PUNCT	28	punct
27	který	DET	28	nsubj
28	stál	VERB	21	acl:relcl
29	na	ADP	31	case
30	samém	PRON	31	nmod
31	počátku	NOUN	28	obl
32	Chalupovy	ADJ	33	amod
33	tragédie	NOUN	31	nmod
34	)	PUNCT	18	punct
35	.	PUNCT	16	punct