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:
Někde ve stepích střední Asie, snad v některém živočišném rezervoáru, nabývá tento 100 nanometrů velký virus vždy čas od času nových vlastností.
Postion	Tokenization
1	Někde
2	ve
3	stepích
4	střední
5	Asie
6	,
7	snad
8	v
9	některém
10	živočišném
11	rezervoáru
12	,
13	nabývá
14	tento
15	100
16	nanometrů
17	velký
18	virus
19	vždy
20	čas
21	od
22	času
23	nových
24	vlastností
25	.
Position	Tokenization	UPOS	Head	Deprel
1	Někde	ADV	13	advmod
2	ve	ADP	3	case
3	stepích	NOUN	13	obl
4	střední	ADJ	5	amod
5	Asie	PROPN	3	nmod
6	,	PUNCT	11	punct
7	snad	ADV	11	advmod:emph
8	v	ADP	11	case
9	některém	DET	11	det
10	živočišném	ADJ	11	amod
11	rezervoáru	NOUN	13	obl
12	,	PUNCT	11	punct
13	nabývá	VERB	0	root
14	tento	DET	18	det
15	100	NUM	16	nummod:gov
16	nanometrů	NOUN	17	obl
17	velký	ADJ	18	amod
18	virus	NOUN	13	nsubj
19	vždy	ADV	13	advmod
20	čas	NOUN	13	obl
21	od	ADP	22	case
22	času	NOUN	20	nmod
23	nových	ADJ	24	amod
24	vlastností	NOUN	13	obl:arg
25	.	PUNCT	13	punct