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:
Tato situace by mohla nastat v tom případě, že těžba by se stala ekonomicky výhodná, např. po změně ceny uranu na světových trzích.
Postion	Tokenization
1	Tato
2	situace
3	by
4	mohla
5	nastat
6	v
7	tom
8	případě
9	,
10	že
11	těžba
12	by
13	se
14	stala
15	ekonomicky
16	výhodná
17	,
18	např
19	.
20	po
21	změně
22	ceny
23	uranu
24	na
25	světových
26	trzích
27	.
Position	Tokenization	UPOS	Head	Deprel
1	Tato	DET	2	det
2	situace	NOUN	4	nsubj
3	by	AUX	4	aux
4	mohla	VERB	0	root
5	nastat	VERB	4	xcomp
6	v	ADP	8	case
7	tom	DET	8	det
8	případě	NOUN	4	obl
9	,	PUNCT	14	punct
10	že	SCONJ	14	mark
11	těžba	NOUN	14	nsubj
12	by	AUX	14	aux
13	se	PRON	14	expl:pv
14	stala	VERB	8	acl
15	ekonomicky	ADV	16	advmod
16	výhodná	ADJ	14	obj
17	,	PUNCT	21	punct
18	např	ADV	21	cc
19	.	PUNCT	21	punct
20	po	ADP	21	case
21	změně	NOUN	8	appos
22	ceny	NOUN	21	nmod
23	uranu	NOUN	22	nmod
24	na	ADP	26	case
25	světových	ADJ	26	amod
26	trzích	NOUN	21	nmod
27	.	PUNCT	4	punct