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 tokenized text:
První zemí, která legalizovala euthanasii, tj. usmrcení nevyléčitelně nemocného na vlastní žádost, je od konce minulého roku Nizozemsko.
Postion	Tokenization
1	První
2	zemí
3	,
4	která
5	legalizovala
6	euthanasii
7	,
8	tj
9	.
10	usmrcení
11	nevyléčitelně
12	nemocného
13	na
14	vlastní
15	žádost
16	,
17	je
18	od
19	konce
20	minulého
21	roku
22	Nizozemsko
23	.
Position	Tokenization	UPOS	Head	Deprel
1	První	ADJ	2	amod
2	zemí	NOUN	0	root
3	,	PUNCT	5	punct
4	která	DET	5	nsubj
5	legalizovala	VERB	2	acl:relcl
6	euthanasii	NOUN	5	obj
7	,	PUNCT	10	punct
8	tj	CCONJ	10	cc
9	.	PUNCT	10	punct
10	usmrcení	NOUN	6	appos
11	nevyléčitelně	ADV	12	advmod
12	nemocného	ADJ	10	amod
13	na	ADP	15	case
14	vlastní	VERB	15	acl
15	žádost	NOUN	10	nmod
16	,	PUNCT	10	punct
17	je	AUX	2	cop
18	od	ADP	19	case
19	konce	NOUN	2	obl
20	minulého	ADJ	21	amod
21	roku	NOUN	19	nmod
22	Nizozemsko	PROPN	2	nsubj
23	.	PUNCT	2	punct