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: Nyní se PDS zdá být prostornou platformou, kde se střetávají jak zatvrzelí komunisté, oplakávající staré pořádky, tak čistí oportunisté, stavějící se proti konkrétním důsledkům sjednocení.
Position	Tokenization	UPOS	Head	Deprel
1	Nyní	ADV	4	advmod
2	se	PRON	4	expl:pv
3	PDS	PROPN	4	nsubj
4	zdá	VERB	0	root
5	být	AUX	7	cop
6	prostornou	ADJ	7	amod
7	platformou	NOUN	4	xcomp
8	,	PUNCT	11	punct
9	kde	ADV	11	advmod
10	se	PRON	11	expl:pv
11	střetávají	VERB	7	acl:relcl
12	jak	CCONJ	14	cc
13	zatvrzelí	ADJ	14	amod
14	komunisté	NOUN	11	nsubj
15	,	PUNCT	16	punct
16	oplakávající	ADJ	14	amod
17	staré	ADJ	18	amod
18	pořádky	NOUN	16	obj
19	,	PUNCT	22	punct
20	tak	CCONJ	22	cc
21	čistí	ADJ	22	amod
22	oportunisté	NOUN	14	conj
23	,	PUNCT	24	punct
24	stavějící	ADJ	22	amod
25	se	PRON	24	expl:pv
26	proti	ADP	28	case
27	konkrétním	ADJ	28	amod
28	důsledkům	NOUN	24	obl:arg
29	sjednocení	NOUN	28	nmod
30	.	PUNCT	4	punct