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 tokenized text:
Včera jsem se vrátil z výletu do Spojených států, dnes jsme měli první stání a už jsem rozvedený, řekl agentuře WD Vlastimil N.
Postion	Tokenization
1	Včera
2	jsem
3	se
4	vrátil
5	z
6	výletu
7	do
8	Spojených
9	států
10	,
11	dnes
12	jsme
13	měli
14	první
15	stání
16	a
17	už
18	jsem
19	rozvedený
20	,
21	řekl
22	agentuře
23	WD
24	Vlastimil
25	N
26	.
Position	Tokenization	UPOS	Head	Deprel
1	Včera	ADV	4	advmod
2	jsem	AUX	4	aux
3	se	PRON	4	expl:pv
4	vrátil	VERB	21	ccomp
5	z	ADP	6	case
6	výletu	NOUN	4	obl
7	do	ADP	9	case
8	Spojených	ADJ	9	amod
9	států	NOUN	6	nmod
10	,	PUNCT	13	punct
11	dnes	ADV	13	advmod
12	jsme	AUX	13	aux
13	měli	VERB	4	conj
14	první	ADJ	15	amod
15	stání	NOUN	13	obj
16	a	CCONJ	19	cc
17	už	ADV	19	advmod
18	jsem	AUX	19	cop
19	rozvedený	ADJ	4	conj
20	,	PUNCT	4	punct
21	řekl	VERB	0	root
22	agentuře	NOUN	21	obl:arg
23	WD	PROPN	22	nmod
24	Vlastimil	PROPN	21	nsubj
25	N	PROPN	24	flat
26	.	PUNCT	21	punct