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:
Nejméně 50 let by měla platit beze změn připravovaná smlouva mezi ČR a SR o společných státních hranicích, avšak v jejím rámci se může tato hranice měnit.
Postion	Tokenization
1	Nejméně
2	50
3	let
4	by
5	měla
6	platit
7	beze
8	změn
9	připravovaná
10	smlouva
11	mezi
12	ČR
13	a
14	SR
15	o
16	společných
17	státních
18	hranicích
19	,
20	avšak
21	v
22	jejím
23	rámci
24	se
25	může
26	tato
27	hranice
28	měnit
29	.
Position	Tokenization	UPOS	Head	Deprel
1	Nejméně	ADV	2	advmod:emph
2	50	NUM	3	nummod:gov
3	let	NOUN	5	obl
4	by	AUX	5	aux
5	měla	VERB	0	root
6	platit	VERB	5	xcomp
7	beze	ADP	8	case
8	změn	NOUN	6	obl
9	připravovaná	ADJ	10	amod
10	smlouva	NOUN	5	nsubj
11	mezi	ADP	12	case
12	ČR	PROPN	10	nmod
13	a	CCONJ	14	cc
14	SR	PROPN	12	conj
15	o	ADP	18	case
16	společných	ADJ	18	amod
17	státních	ADJ	18	amod
18	hranicích	NOUN	10	nmod
19	,	PUNCT	25	punct
20	avšak	CCONJ	25	cc
21	v	ADP	23	case
22	jejím	DET	23	det
23	rámci	NOUN	25	obl
24	se	PRON	25	expl:pass
25	může	VERB	5	conj
26	tato	DET	27	det
27	hranice	NOUN	25	nsubj:pass
28	měnit	VERB	25	xcomp
29	.	PUNCT	5	punct