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: V našich podmínkách je pak nutné postavit nové vysokorychlostní sítě pro smíšený osobní a nákladní provoz s traťovou rychlostí 250 až 300 km/h, která může přinést ekonomický i ekologický efekt a přispět k integraci státu do Evropské unie.
Position	Tokenization	UPOS	Head	Deprel
1	V	ADP	3	case
2	našich	DET	3	det
3	podmínkách	NOUN	6	obl
4	je	AUX	6	cop
5	pak	ADV	6	advmod
6	nutné	ADJ	0	root
7	postavit	VERB	6	csubj
8	nové	ADJ	10	amod
9	vysokorychlostní	ADJ	10	amod
10	sítě	NOUN	7	obj
11	pro	ADP	16	case
12	smíšený	ADJ	16	amod
13	osobní	ADJ	16	amod
14	a	CCONJ	15	cc
15	nákladní	ADJ	13	conj
16	provoz	NOUN	10	nmod
17	s	ADP	19	case
18	traťovou	ADJ	19	amod
19	rychlostí	NOUN	16	nmod
20	250	NUM	19	nummod
21	až	CCONJ	22	cc
22	300	NUM	20	conj
23	km	NOUN	20	nmod
24	/	PUNCT	25	punct
25	h	NOUN	23	nmod
26	,	PUNCT	28	punct
27	která	DET	28	nsubj
28	může	VERB	19	acl:relcl
29	přinést	VERB	28	xcomp
30	ekonomický	ADJ	33	amod
31	i	CCONJ	32	cc
32	ekologický	ADJ	30	conj
33	efekt	NOUN	29	obj
34	a	CCONJ	35	cc
35	přispět	VERB	29	conj
36	k	ADP	37	case
37	integraci	NOUN	35	obl:arg
38	státu	NOUN	37	nmod
39	do	ADP	41	case
40	Evropské	ADJ	41	amod
41	unie	NOUN	37	nmod
42	.	PUNCT	6	punct