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: Za předpokladu, že se nynějšího zasedání Sejmu účastní všech 460 poslanců - což je ovšem předpoklad čistě teoretický, protože jen málokdy jsou přítomni všichni - by jich muselo pro novelizovaný zákon hlasovat 306.
Position	Tokenization	UPOS	Head	Deprel
1	Za	ADP	2	case
2	předpokladu	NOUN	30	obl
3	,	PUNCT	9	punct
4	že	SCONJ	9	mark
5	se	PRON	9	expl:pv
6	nynějšího	ADJ	7	amod
7	zasedání	NOUN	9	obl:arg
8	Sejmu	PROPN	7	nmod
9	účastní	VERB	2	acl
10	všech	DET	11	det
11	460	NUM	12	nummod:gov
12	poslanců	NOUN	9	nsubj
13	-	PUNCT	17	punct
14	což	PRON	17	nsubj
15	je	AUX	17	cop
16	ovšem	PART	17	advmod
17	předpoklad	NOUN	9	conj
18	čistě	ADV	19	advmod
19	teoretický	ADJ	17	amod
20	,	PUNCT	25	punct
21	protože	SCONJ	25	mark
22	jen	PART	23	advmod:emph
23	málokdy	ADV	25	advmod
24	jsou	AUX	25	cop
25	přítomni	ADJ	17	advcl
26	všichni	DET	25	nsubj
27	-	PUNCT	9	punct
28	by	AUX	30	aux
29	jich	PRON	30	nsubj
30	muselo	VERB	0	root
31	pro	ADP	33	case
32	novelizovaný	ADJ	33	amod
33	zákon	NOUN	34	obl:arg
34	hlasovat	VERB	30	xcomp
35	306	NUM	29	nummod:gov
36	.	PUNCT	30	punct