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: Pracovní smlouva musí zásadně obsahovat: - druh práce (funkci), na kterou je zaměstnanec přijímán, - místo výkonu práce (obec, pracoviště nebo jinak určené místo), - den nástupu do práce (tímto dnem vzniká pracovní poměr).
Position	Tokenization	UPOS	Head	Deprel
1	Pracovní	ADJ	2	amod
2	smlouva	NOUN	3	nsubj
3	musí	VERB	0	root
4	zásadně	ADV	3	advmod
5	obsahovat	VERB	3	xcomp
6	:	PUNCT	8	punct
7	-	PUNCT	8	punct
8	druh	NOUN	5	obj
9	práce	NOUN	8	nmod
10	(	PUNCT	11	punct
11	funkci	NOUN	8	appos
12	)	PUNCT	11	punct
13	,	PUNCT	18	punct
14	na	ADP	15	case
15	kterou	DET	18	obl
16	je	AUX	18	aux:pass
17	zaměstnanec	NOUN	18	nsubj:pass
18	přijímán	ADJ	11	amod
19	,	PUNCT	21	punct
20	-	PUNCT	21	punct
21	místo	NOUN	8	conj
22	výkonu	NOUN	21	nmod
23	práce	NOUN	22	nmod
24	(	PUNCT	25	punct
25	obec	NOUN	21	appos
26	,	PUNCT	27	punct
27	pracoviště	NOUN	25	conj
28	nebo	CCONJ	31	cc
29	jinak	ADV	30	advmod
30	určené	ADJ	31	amod
31	místo	NOUN	25	conj
32	)	PUNCT	25	punct
33	,	PUNCT	35	punct
34	-	PUNCT	35	punct
35	den	NOUN	8	conj
36	nástupu	NOUN	35	nmod
37	do	ADP	38	case
38	práce	NOUN	36	nmod
39	(	PUNCT	42	punct
40	tímto	DET	41	det
41	dnem	NOUN	42	obl
42	vzniká	VERB	35	parataxis
43	pracovní	ADJ	44	amod
44	poměr	NOUN	42	nsubj
45	)	PUNCT	42	punct
46	.	PUNCT	3	punct