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: Očekává se, že návštěvníci veletrhu se budou skládat především z nákupčích a obchodních vedoucích podniků střední velikosti zejména z nových spolkových zemí, kteří hledají nové kontakty a partnery, nebo výchozí pozici pro svůj podnik na mezinárodním trhu.
Position	Tokenization	UPOS	Head	Deprel
1	Očekává	VERB	0	root
2	se	PRON	1	expl:pass
3	,	PUNCT	9	punct
4	že	SCONJ	9	mark
5	návštěvníci	NOUN	9	nsubj
6	veletrhu	NOUN	5	nmod
7	se	PRON	9	expl:pv
8	budou	AUX	9	aux
9	skládat	VERB	1	csubj:pass
10	především	ADV	16	advmod:emph
11	z	ADP	16	case
12	nákupčích	NOUN	16	nmod
13	a	CCONJ	14	cc
14	obchodních	ADJ	12	conj
15	vedoucích	NOUN	16	nmod
16	podniků	NOUN	9	obl:arg
17	střední	ADJ	18	amod
18	velikosti	NOUN	16	nmod
19	zejména	ADV	23	advmod:emph
20	z	ADP	23	case
21	nových	ADJ	23	amod
22	spolkových	ADJ	23	amod
23	zemí	NOUN	16	nmod
24	,	PUNCT	26	punct
25	kteří	DET	26	nsubj
26	hledají	VERB	16	acl:relcl
27	nové	ADJ	28	amod
28	kontakty	NOUN	26	obj
29	a	CCONJ	30	cc
30	partnery	NOUN	28	conj
31	,	PUNCT	34	punct
32	nebo	CCONJ	34	cc
33	výchozí	ADJ	34	amod
34	pozici	NOUN	28	conj
35	pro	ADP	37	case
36	svůj	DET	37	det
37	podnik	NOUN	34	nmod
38	na	ADP	40	case
39	mezinárodním	ADJ	40	amod
40	trhu	NOUN	34	nmod
41	.	PUNCT	1	punct