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:
Britský premiér John Major, který v současné době předsedá Evropskému společenství, v neděli svolal na začátek října summit vedoucích představitelů evropské Dvanáctky.
Postion	Tokenization
1	Britský
2	premiér
3	John
4	Major
5	,
6	který
7	v
8	současné
9	době
10	předsedá
11	Evropskému
12	společenství
13	,
14	v
15	neděli
16	svolal
17	na
18	začátek
19	října
20	summit
21	vedoucích
22	představitelů
23	evropské
24	Dvanáctky
25	.
Position	Tokenization	UPOS	Head	Deprel
1	Britský	ADJ	2	amod
2	premiér	NOUN	16	nsubj
3	John	PROPN	2	flat
4	Major	PROPN	2	flat
5	,	PUNCT	10	punct
6	který	DET	10	nsubj
7	v	ADP	9	case
8	současné	ADJ	9	amod
9	době	NOUN	10	obl
10	předsedá	VERB	2	acl:relcl
11	Evropskému	ADJ	12	amod
12	společenství	NOUN	10	obl:arg
13	,	PUNCT	10	punct
14	v	ADP	15	case
15	neděli	NOUN	16	obl
16	svolal	VERB	0	root
17	na	ADP	18	case
18	začátek	NOUN	16	obl
19	října	NOUN	18	nmod
20	summit	NOUN	16	obj
21	vedoucích	ADJ	22	amod
22	představitelů	NOUN	20	nmod
23	evropské	ADJ	24	amod
24	Dvanáctky	NOUN	22	nmod
25	.	PUNCT	16	punct