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:
Když se vrátil z ruských námořních plošin, živil se při opravách a stavbě ropovodných zařízení na Ukrajině a zároveň začal chodit do svářečské školy.
Postion	Tokenization
1	Když
2	se
3	vrátil
4	z
5	ruských
6	námořních
7	plošin
8	,
9	živil
10	se
11	při
12	opravách
13	a
14	stavbě
15	ropovodných
16	zařízení
17	na
18	Ukrajině
19	a
20	zároveň
21	začal
22	chodit
23	do
24	svářečské
25	školy
26	.
Position	Tokenization	UPOS	Head	Deprel
1	Když	SCONJ	3	mark
2	se	PRON	3	expl:pv
3	vrátil	VERB	9	advcl
4	z	ADP	7	case
5	ruských	ADJ	7	amod
6	námořních	ADJ	7	amod
7	plošin	NOUN	3	obl
8	,	PUNCT	3	punct
9	živil	VERB	0	root
10	se	PRON	9	expl:pv
11	při	ADP	12	case
12	opravách	NOUN	9	obl
13	a	CCONJ	14	cc
14	stavbě	NOUN	12	conj
15	ropovodných	ADJ	16	amod
16	zařízení	NOUN	12	nmod
17	na	ADP	18	case
18	Ukrajině	PROPN	16	nmod
19	a	CCONJ	21	cc
20	zároveň	ADV	21	advmod
21	začal	VERB	9	conj
22	chodit	VERB	21	xcomp
23	do	ADP	25	case
24	svářečské	ADJ	25	amod
25	školy	NOUN	22	obl
26	.	PUNCT	9	punct