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:
Při incidentu uniklo do ovzduší jen nepatrné množství radioaktivních aerosolů, které neohrozilo lidi ani životní prostředí, řekl mluvčí ministerstva pro atomovou energetiku G. Kaurov.
Postion	Tokenization
1	Při
2	incidentu
3	uniklo
4	do
5	ovzduší
6	jen
7	nepatrné
8	množství
9	radioaktivních
10	aerosolů
11	,
12	které
13	neohrozilo
14	lidi
15	ani
16	životní
17	prostředí
18	,
19	řekl
20	mluvčí
21	ministerstva
22	pro
23	atomovou
24	energetiku
25	G
26	.
27	Kaurov
28	.
Position	Tokenization	UPOS	Head	Deprel
1	Při	ADP	2	case
2	incidentu	NOUN	3	obl
3	uniklo	VERB	19	ccomp
4	do	ADP	5	case
5	ovzduší	NOUN	3	obl
6	jen	PART	8	advmod:emph
7	nepatrné	ADJ	8	amod
8	množství	NOUN	3	nsubj
9	radioaktivních	ADJ	10	amod
10	aerosolů	NOUN	8	nmod
11	,	PUNCT	13	punct
12	které	DET	13	nsubj
13	neohrozilo	VERB	8	acl:relcl
14	lidi	NOUN	13	obj
15	ani	CCONJ	17	cc
16	životní	ADJ	17	amod
17	prostředí	NOUN	14	conj
18	,	PUNCT	3	punct
19	řekl	VERB	0	root
20	mluvčí	NOUN	19	nsubj
21	ministerstva	NOUN	20	nmod
22	pro	ADP	24	case
23	atomovou	ADJ	24	amod
24	energetiku	NOUN	21	nmod
25	G	PROPN	20	flat
26	.	PUNCT	25	punct
27	Kaurov	PROPN	20	flat
28	.	PUNCT	19	punct