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: Na začátku své kariéry Jágr prohlásil, že jeho snem je dočkat se sezóny, po které bude moci říct, že byl nejlepším hokejistou na světě.
Position	Tokenization	UPOS	Head	Deprel
1	Na	ADP	2	case
2	začátku	NOUN	6	obl
3	své	DET	4	det
4	kariéry	NOUN	2	nmod
5	Jágr	PROPN	6	nsubj
6	prohlásil	VERB	0	root
7	,	PUNCT	10	punct
8	že	SCONJ	10	mark
9	jeho	DET	10	det
10	snem	NOUN	6	ccomp
11	je	AUX	10	cop
12	dočkat	VERB	10	csubj
13	se	PRON	12	expl:pv
14	sezóny	NOUN	12	obl:arg
15	,	PUNCT	19	punct
16	po	ADP	17	case
17	které	DET	19	obl
18	bude	AUX	19	aux
19	moci	VERB	14	acl:relcl
20	říct	VERB	19	xcomp
21	,	PUNCT	25	punct
22	že	SCONJ	25	mark
23	byl	AUX	25	cop
24	nejlepším	ADJ	25	amod
25	hokejistou	NOUN	20	ccomp
26	na	ADP	27	case
27	světě	NOUN	24	obl
28	.	PUNCT	6	punct