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: Americký ministr obchodu Ronald H. Brown včera v Bruselu přivítal podpis americko-čínské dohody a prohlásil, že nyní, když je odvrácena hrozba obchodní války, budou USA směřovat k širokým obchodním vztahům s Čínou.
Position	Tokenization	UPOS	Head	Deprel
1	Americký	ADJ	2	amod
2	ministr	NOUN	11	nsubj
3	obchodu	NOUN	2	nmod
4	Ronald	PROPN	2	flat
5	H	PROPN	2	flat
6	.	PUNCT	5	punct
7	Brown	PROPN	2	flat
8	včera	ADV	11	advmod
9	v	ADP	10	case
10	Bruselu	PROPN	11	obl
11	přivítal	VERB	0	root
12	podpis	NOUN	11	obj
13	americko	ADJ	16	amod
14	-	PUNCT	15	punct
15	čínské	ADJ	13	conj
16	dohody	NOUN	12	nmod
17	a	CCONJ	18	cc
18	prohlásil	VERB	11	conj
19	,	PUNCT	32	punct
20	že	SCONJ	32	mark
21	nyní	ADV	32	advmod
22	,	PUNCT	25	punct
23	když	SCONJ	25	mark
24	je	AUX	25	aux:pass
25	odvrácena	ADJ	32	obl
26	hrozba	NOUN	25	nsubj:pass
27	obchodní	ADJ	28	amod
28	války	NOUN	26	nmod
29	,	PUNCT	25	punct
30	budou	AUX	32	aux
31	USA	PROPN	32	nsubj
32	směřovat	VERB	18	ccomp
33	k	ADP	36	case
34	širokým	ADJ	36	amod
35	obchodním	ADJ	36	amod
36	vztahům	NOUN	32	obl
37	s	ADP	38	case
38	Čínou	PROPN	36	nmod
39	.	PUNCT	11	punct