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: Přitom se směrem k nacionalistům neustále vysílaly signály, že kdyby se chovali jako například Nelson Mandela v Jižní Africe, či Arafatovi bojovníci v Izraeli, dalo by se s nimi jednat.
Position	Tokenization	UPOS	Head	Deprel
1	Přitom	ADV	7	advmod
2	se	PRON	7	expl:pass
3	směrem	NOUN	5	case
4	k	ADP	3	fixed
5	nacionalistům	NOUN	7	obl
6	neustále	ADV	7	advmod
7	vysílaly	VERB	0	root
8	signály	NOUN	7	nsubj:pass
9	,	PUNCT	29	punct
10	že	SCONJ	29	mark
11	kdyby	_	None	_
12	když	SCONJ	14	mark
13	by	AUX	14	aux
14	se	PRON	14	expl:pv
15	chovali	VERB	29	advcl
16	jako	SCONJ	17	mark
17	například	ADV	17	advmod:emph
18	Nelson	PROPN	14	dep
19	Mandela	PROPN	17	flat
20	v	ADP	21	case
21	Jižní	ADJ	21	amod
22	Africe	PROPN	17	conj
23	,	PUNCT	25	punct
24	či	CCONJ	25	cc
25	Arafatovi	ADJ	25	amod
26	bojovníci	NOUN	17	conj
27	v	ADP	27	case
28	Izraeli	PROPN	17	conj
29	,	PUNCT	14	punct
30	dalo	VERB	8	acl
31	by	AUX	29	aux
32	se	PRON	29	expl:pass
33	s	ADP	33	case
34	nimi	PRON	34	obl:arg
35	jednat	VERB	29	xcomp
36	.	PUNCT	7	punct