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 oficiálního kanadského údaje bylo v roce 1991, posledním, za který jsou čísla k dispozici, 15 procent československých žádostí odmítnuto, zřejmě většinou z obavy před pokusem o nezákonné usídlení.
Position	Tokenization	UPOS	Head	Deprel
1	Podle	ADP	4	case
2	oficiálního	ADJ	4	amod
3	kanadského	ADJ	4	amod
4	údaje	NOUN	23	obl
5	bylo	AUX	23	aux:pass
6	v	ADP	7	case
7	roce	NOUN	23	obl
8	1991	NUM	7	nummod
9	,	PUNCT	10	punct
10	posledním	ADJ	7	dep
11	,	PUNCT	14	punct
12	za	ADP	13	case
13	který	DET	14	obl
14	jsou	VERB	7	dep
15	čísla	NOUN	14	nsubj
16	k	ADP	17	case
17	dispozici	NOUN	14	obl
18	,	PUNCT	14	punct
19	15	NUM	20	nummod:gov
20	procent	NOUN	23	nsubj:pass
21	československých	ADJ	22	amod
22	žádostí	NOUN	20	nmod
23	odmítnuto	ADJ	0	root
24	,	PUNCT	23	punct
25	zřejmě	ADV	23	cc
26	většinou	ADV	23	advmod
27	z	ADP	28	case
28	obavy	NOUN	23	obl
29	před	ADP	30	case
30	pokusem	NOUN	28	nmod
31	o	ADP	33	case
32	nezákonné	ADJ	33	amod
33	usídlení	NOUN	30	nmod
34	.	PUNCT	23	punct