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: Po čtyřech letech, kdy máme možnost se otevřeně seznamovat s exilovou kulturou, se dá víc než tušit, že její představitelé netvoří jednolitý proud a že se tato kultura diferencuje nejen co do místa svého působení, ale i co do času, v němž hrají roli dva mezníky: únor a srpen.
Position	Tokenization	UPOS	Head	Deprel
1	Po	ADP	3	case
2	čtyřech	NUM	3	nummod
3	letech	NOUN	16	obl
4	,	PUNCT	6	punct
5	kdy	ADV	6	advmod
6	máme	VERB	3	acl:relcl
7	možnost	NOUN	6	obj
8	se	PRON	10	expl:pv
9	otevřeně	ADV	10	advmod
10	seznamovat	VERB	7	acl
11	s	ADP	13	case
12	exilovou	ADJ	13	amod
13	kulturou	NOUN	10	obl:arg
14	,	PUNCT	6	punct
15	se	PRON	16	expl:pass
16	dá	VERB	0	root
17	víc	ADV	19	advmod:emph
18	než	SCONJ	17	cc
19	tušit	VERB	16	xcomp
20	,	PUNCT	24	punct
21	že	SCONJ	24	mark
22	její	DET	23	det
23	představitelé	NOUN	24	nsubj
24	netvoří	VERB	16	csubj:pass
25	jednolitý	ADJ	26	amod
26	proud	NOUN	24	obj
27	a	CCONJ	32	cc
28	že	SCONJ	32	mark
29	se	PRON	32	expl:pv
30	tato	DET	31	det
31	kultura	NOUN	32	nsubj
32	diferencuje	VERB	24	conj
33	nejen	PART	36	advmod:emph
34	co	ADV	36	case
35	do	ADP	34	fixed
36	místa	NOUN	32	obl
37	svého	DET	38	det
38	působení	NOUN	36	nmod
39	,	PUNCT	44	punct
40	ale	CCONJ	44	cc
41	i	CCONJ	44	advmod:emph
42	co	ADV	44	case
43	do	ADP	42	fixed
44	času	NOUN	36	conj
45	,	PUNCT	48	punct
46	v	ADP	47	case
47	němž	PRON	48	obl
48	hrají	VERB	44	acl:relcl
49	roli	NOUN	48	obj
50	dva	NUM	51	nummod
51	mezníky	NOUN	48	nsubj
52	:	PUNCT	53	punct
53	únor	NOUN	51	appos
54	a	CCONJ	55	cc
55	srpen	NOUN	53	conj
56	.	PUNCT	16	punct