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: Zatímco v roce 1990 tamější lékaři tajně, např. vyšší dávkou morfia, "usmrtili ze soucitu" 2300 lidí (údaj představující 1.8 % všech úmrtí vychází ze speciálních studií), nyní je od začátku roku hlášeno nejvýše 500 případů.
Position	Tokenization	UPOS	Head	Deprel
1	Zatímco	SCONJ	16	mark
2	v	ADP	3	case
3	roce	NOUN	16	obl
4	1990	NUM	3	nummod
5	tamější	ADJ	6	amod
6	lékaři	NOUN	16	nsubj
7	tajně	ADV	16	advmod
8	,	PUNCT	12	punct
9	např	ADV	12	cc
10	.	PUNCT	12	punct
11	vyšší	ADJ	12	amod
12	dávkou	NOUN	7	appos
13	morfia	NOUN	12	nmod
14	,	PUNCT	12	punct
15	"	PUNCT	16	punct
16	usmrtili	VERB	40	advcl
17	ze	ADP	18	case
18	soucitu	NOUN	16	obl
19	"	PUNCT	16	punct
20	2300	NUM	21	nummod:gov
21	lidí	NOUN	16	obj
22	(	PUNCT	29	punct
23	údaj	NOUN	29	nsubj
24	představující	ADJ	23	amod
25	1.8	NUM	24	obj
26	%	SYM	25	nmod
27	všech	DET	28	det
28	úmrtí	NOUN	26	nmod
29	vychází	VERB	16	parataxis
30	ze	ADP	32	case
31	speciálních	ADJ	32	amod
32	studií	NOUN	29	obl:arg
33	)	PUNCT	29	punct
34	,	PUNCT	16	punct
35	nyní	ADV	40	advmod
36	je	AUX	40	aux:pass
37	od	ADP	38	case
38	začátku	NOUN	40	obl
39	roku	NOUN	38	nmod
40	hlášeno	ADJ	0	root
41	nejvýše	ADV	40	advmod
42	500	NUM	43	nummod:gov
43	případů	NOUN	40	nsubj:pass
44	.	PUNCT	40	punct