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: Na 4. valném shromáždění Evropské asociace vědeckých redaktorů (EASE) se symposiem "Evropské vydávání pro mezinárodní vědeckou komunikaci" se v září 1991 sešlo v Oxfordu 245 redaktorů a pracovníků vědeckých nakladatelství ze 30 zemí všech světadílů.
Position	Tokenization	UPOS	Head	Deprel
1	Na	ADP	5	case
2	4	NUM	5	nummod
3	.	PUNCT	2	punct
4	valném	ADJ	5	amod
5	shromáždění	NOUN	27	obl
6	Evropské	ADJ	7	amod
7	asociace	NOUN	5	nmod
8	vědeckých	ADJ	9	amod
9	redaktorů	NOUN	7	nmod
10	(	PUNCT	11	punct
11	EASE	PROPN	7	appos
12	)	PUNCT	11	punct
13	se	ADP	14	case
14	symposiem	NOUN	5	nmod
15	"	PUNCT	17	punct
16	Evropské	ADJ	17	amod
17	vydávání	NOUN	14	nmod
18	pro	ADP	21	case
19	mezinárodní	ADJ	21	amod
20	vědeckou	ADJ	21	amod
21	komunikaci	NOUN	17	nmod
22	"	PUNCT	17	punct
23	se	PRON	27	expl:pv
24	v	ADP	25	case
25	září	NOUN	27	obl
26	1991	NUM	25	nummod
27	sešlo	VERB	0	root
28	v	ADP	29	case
29	Oxfordu	PROPN	27	obl
30	245	NUM	31	nummod:gov
31	redaktorů	NOUN	27	nsubj
32	a	CCONJ	33	cc
33	pracovníků	NOUN	31	conj
34	vědeckých	ADJ	35	amod
35	nakladatelství	NOUN	31	nmod
36	ze	ADP	38	case
37	30	NUM	38	nummod
38	zemí	NOUN	35	nmod
39	všech	DET	40	det
40	světadílů	NOUN	38	nmod
41	.	PUNCT	27	punct