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: Těžko si ale dejme tomu v Čechách představit tak vážný zájem studentů a odborné veřejnosti o španělský model, jakého jsou již tradičně svědky středoevropské semináře zde v San Sebastianu.
Position	Tokenization	UPOS	Head	Deprel
1	Těžko	ADV	8	advmod
2	si	PRON	8	expl:pv
3	ale	CCONJ	8	cc
4	dejme	VERB	8	dep
5	tomu	DET	4	obl:arg
6	v	ADP	7	case
7	Čechách	PROPN	8	obl
8	představit	VERB	0	root
9	tak	ADV	10	advmod
10	vážný	ADJ	11	amod
11	zájem	NOUN	8	obj
12	studentů	NOUN	11	nmod
13	a	CCONJ	15	cc
14	odborné	ADJ	15	amod
15	veřejnosti	NOUN	12	conj
16	o	ADP	18	case
17	španělský	ADJ	18	amod
18	model	NOUN	11	nmod
19	,	PUNCT	24	punct
20	jakého	DET	24	amod
21	jsou	AUX	24	cop
22	již	ADV	23	advmod
23	tradičně	ADV	24	advmod
24	svědky	NOUN	18	acl
25	středoevropské	ADJ	26	amod
26	semináře	NOUN	24	nsubj
27	zde	ADV	26	advmod
28	v	ADP	30	case
29	San	ADJ	30	amod
30	Sebastianu	PROPN	26	nmod
31	.	PUNCT	8	punct