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: Jelcin nyní říká, že jeho počáteční neochota použít síly a jeho trvání na tom, že kolem tzv. Bílého domu mají být rozmístěni neozbrojení policisté, byly tragickou chybou, která vedla k většímu krveprolití.
Position	Tokenization	UPOS	Head	Deprel
1	Jelcin	PROPN	3	nsubj
2	nyní	ADV	3	advmod
3	říká	VERB	0	root
4	,	PUNCT	31	punct
5	že	SCONJ	31	mark
6	jeho	DET	8	det
7	počáteční	ADJ	8	amod
8	neochota	NOUN	31	nsubj
9	použít	VERB	8	acl
10	síly	NOUN	9	obl:arg
11	a	CCONJ	13	cc
12	jeho	DET	13	det
13	trvání	NOUN	8	conj
14	na	ADP	15	case
15	tom	DET	13	det
16	,	PUNCT	23	punct
17	že	SCONJ	23	mark
18	kolem	ADP	22	case
19	tzv	ADJ	22	amod
20	.	PUNCT	19	punct
21	Bílého	ADJ	22	amod
22	domu	NOUN	23	obl
23	mají	VERB	15	acl
24	být	AUX	25	aux:pass
25	rozmístěni	ADJ	23	obj
26	neozbrojení	ADJ	27	amod
27	policisté	NOUN	23	nsubj
28	,	PUNCT	23	punct
29	byly	AUX	31	cop
30	tragickou	ADJ	31	amod
31	chybou	NOUN	3	ccomp
32	,	PUNCT	34	punct
33	která	DET	34	nsubj
34	vedla	VERB	31	acl:relcl
35	k	ADP	37	case
36	většímu	ADJ	37	amod
37	krveprolití	NOUN	34	obl
38	.	PUNCT	3	punct