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: Podle zdrojů NATO nabídka Rusku neobsahuje eventualitu uzavřít nyní novou velkou smlouvu, ale má vyčistit cestu k tomu, aby Rusko ukončilo přípravu smluv s NATO, jež jsou nyní zmrazeny kvůli jeho odmítání rozšíření aliance.
Position	Tokenization	UPOS	Head	Deprel
1	Podle	ADP	2	case
2	zdrojů	NOUN	6	obl
3	NATO	PROPN	2	nmod
4	nabídka	NOUN	6	nsubj
5	Rusku	PROPN	4	nmod
6	neobsahuje	VERB	0	root
7	eventualitu	NOUN	6	obj
8	uzavřít	VERB	7	acl
9	nyní	ADV	8	advmod
10	novou	ADJ	12	amod
11	velkou	ADJ	12	amod
12	smlouvu	NOUN	8	obj
13	,	PUNCT	15	punct
14	ale	CCONJ	15	cc
15	má	VERB	6	conj
16	vyčistit	VERB	15	xcomp
17	cestu	NOUN	16	obj
18	k	ADP	19	case
19	tomu	DET	17	det
20	,	PUNCT	24	punct
21	aby	_	None	_
22	aby	SCONJ	24	mark
23	by	AUX	24	aux
24	Rusko	PROPN	24	nsubj
25	ukončilo	VERB	19	acl
26	přípravu	NOUN	24	obj
27	smluv	NOUN	25	nmod
28	s	ADP	28	case
29	NATO	PROPN	26	nmod
30	,	PUNCT	33	punct
31	jež	PRON	33	nsubj
32	jsou	AUX	33	cop
33	nyní	ADV	33	advmod
34	zmrazeny	ADJ	26	acl:relcl
35	kvůli	ADP	36	case
36	jeho	DET	36	det
37	odmítání	NOUN	33	obl
38	rozšíření	NOUN	36	nmod
39	aliance	NOUN	37	nmod
40	.	PUNCT	6	punct