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:
László Kovács upozornil hosty z Bukurešti, že text návrhu maďarsko- rumunské prezidentské smlouvy je na 90 procent hotov.
Postion	Tokenization
1	László
2	Kovács
3	upozornil
4	hosty
5	z
6	Bukurešti
7	,
8	že
9	text
10	návrhu
11	maďarsko
12	-
13	rumunské
14	prezidentské
15	smlouvy
16	je
17	na
18	90
19	procent
20	hotov
21	.
Position	Tokenization	UPOS	Head	Deprel
1	László	PROPN	3	nsubj
2	Kovács	PROPN	1	flat
3	upozornil	VERB	0	root
4	hosty	NOUN	3	iobj
5	z	ADP	6	case
6	Bukurešti	PROPN	4	nmod
7	,	PUNCT	20	punct
8	že	SCONJ	20	mark
9	text	NOUN	20	nsubj
10	návrhu	NOUN	9	nmod
11	maďarsko	ADJ	15	amod
12	-	PUNCT	13	punct
13	rumunské	ADJ	11	conj
14	prezidentské	ADJ	15	amod
15	smlouvy	NOUN	10	nmod
16	je	AUX	20	cop
17	na	ADP	19	case
18	90	NUM	19	nummod:gov
19	procent	NOUN	20	obl
20	hotov	ADJ	3	ccomp
21	.	PUNCT	3	punct