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: Tři dny budou v Brazílii na všech veřejných budovách na půl žerdi vyvěšeny smuteční vlajky a veškeré oficiální společenské, kulturní a sportovní akce budou zrušeny.
Position	Tokenization	UPOS	Head	Deprel
1	Tři	NUM	2	nummod
2	dny	NOUN	13	obl
3	budou	AUX	13	aux:pass
4	v	ADP	5	case
5	Brazílii	PROPN	13	obl
6	na	ADP	9	case
7	všech	DET	9	det
8	veřejných	ADJ	9	amod
9	budovách	NOUN	13	obl
10	na	ADP	11	case
11	půl	NOUN	13	obl
12	žerdi	NOUN	11	nmod
13	vyvěšeny	ADJ	0	root
14	smuteční	ADJ	15	amod
15	vlajky	NOUN	13	nsubj:pass
16	a	CCONJ	26	cc
17	veškeré	PRON	24	nmod
18	oficiální	ADJ	24	amod
19	společenské	ADJ	24	amod
20	,	PUNCT	21	punct
21	kulturní	ADJ	19	conj
22	a	CCONJ	23	cc
23	sportovní	ADJ	19	conj
24	akce	NOUN	26	nsubj:pass
25	budou	AUX	26	aux:pass
26	zrušeny	ADJ	13	conj
27	.	PUNCT	13	punct