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: V dopise, který byl přečten delegátům konference, Butrus-Ghálí zdůraznil, že je nutné usilovat o nastolení stability v oblasti a odhalit kořeny etnických bojů ve Rwandě a Burundi, kde loni bylo zabito několik set tisíc lidí a milióny byly přinuceny k útěku z domovů.
Position	Tokenization	UPOS	Head	Deprel
1	V	ADP	2	case
2	dopise	NOUN	13	obl
3	,	PUNCT	6	punct
4	který	DET	6	nsubj:pass
5	byl	AUX	6	aux:pass
6	přečten	ADJ	2	amod
7	delegátům	NOUN	6	obl:arg
8	konference	NOUN	7	nmod
9	,	PUNCT	6	punct
10	Butrus	PROPN	13	nsubj
11	-	PUNCT	12	punct
12	Ghálí	PROPN	10	flat
13	zdůraznil	VERB	0	root
14	,	PUNCT	17	punct
15	že	SCONJ	17	mark
16	je	AUX	17	cop
17	nutné	ADJ	13	ccomp
18	usilovat	VERB	17	csubj
19	o	ADP	20	case
20	nastolení	NOUN	18	obl:arg
21	stability	NOUN	20	nmod
22	v	ADP	23	case
23	oblasti	NOUN	21	nmod
24	a	CCONJ	25	cc
25	odhalit	VERB	18	conj
26	kořeny	NOUN	25	obj
27	etnických	ADJ	28	amod
28	bojů	NOUN	26	nmod
29	ve	ADP	30	case
30	Rwandě	PROPN	28	nmod
31	a	CCONJ	32	cc
32	Burundi	PROPN	30	conj
33	,	PUNCT	37	punct
34	kde	ADV	37	advmod
35	loni	ADV	37	advmod
36	bylo	AUX	37	aux:pass
37	zabito	ADJ	30	conj
38	několik	DET	39	det:numgov
39	set	NOUN	37	nsubj:pass
40	tisíc	NUM	39	nummod:gov
41	lidí	NOUN	40	nmod
42	a	CCONJ	45	cc
43	milióny	NOUN	45	nsubj:pass
44	byly	AUX	45	aux:pass
45	přinuceny	ADJ	37	conj
46	k	ADP	47	case
47	útěku	NOUN	45	obl:arg
48	z	ADP	49	case
49	domovů	NOUN	47	nmod
50	.	PUNCT	13	punct