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: NATO, které mělo dříve náš kontinent chránit před útoky zvenčí včetně SSSR, se však nyní musí přeměnit na bezpečnostní blok chránící Evropu před vnitřními konflikty.
Position	Tokenization	UPOS	Head	Deprel
1	NATO	PROPN	18	nsubj:pass
2	,	PUNCT	4	punct
3	které	DET	4	nsubj
4	mělo	VERB	1	acl:relcl
5	dříve	ADV	4	advmod
6	náš	DET	7	det
7	kontinent	NOUN	8	obj
8	chránit	VERB	4	xcomp
9	před	ADP	10	case
10	útoky	NOUN	8	obl:arg
11	zvenčí	ADV	10	advmod
12	včetně	ADP	13	case
13	SSSR	PROPN	10	nmod
14	,	PUNCT	4	punct
15	se	PRON	18	expl:pass
16	však	CCONJ	18	cc
17	nyní	ADV	18	advmod
18	musí	VERB	0	root
19	přeměnit	VERB	18	xcomp
20	na	ADP	22	case
21	bezpečnostní	ADJ	22	amod
22	blok	NOUN	19	obl
23	chránící	ADJ	22	amod
24	Evropu	PROPN	23	obj
25	před	ADP	27	case
26	vnitřními	ADJ	27	amod
27	konflikty	NOUN	23	obl:arg
28	.	PUNCT	18	punct