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:
Pod dohledem obecního policisty, který stojí uprostřed křižovatky a pohrává si se svým obuškem, přecházejí silnici a míří k pestrobarevným stánkům s cigaretami a alkoholem.
Postion	Tokenization
1	Pod
2	dohledem
3	obecního
4	policisty
5	,
6	který
7	stojí
8	uprostřed
9	křižovatky
10	a
11	pohrává
12	si
13	se
14	svým
15	obuškem
16	,
17	přecházejí
18	silnici
19	a
20	míří
21	k
22	pestrobarevným
23	stánkům
24	s
25	cigaretami
26	a
27	alkoholem
28	.
Position	Tokenization	UPOS	Head	Deprel
1	Pod	ADP	2	case
2	dohledem	NOUN	17	obl
3	obecního	ADJ	4	amod
4	policisty	NOUN	2	nmod
5	,	PUNCT	7	punct
6	který	DET	7	nsubj
7	stojí	VERB	4	acl:relcl
8	uprostřed	ADV	9	case
9	křižovatky	NOUN	7	obl
10	a	CCONJ	11	cc
11	pohrává	VERB	7	conj
12	si	PRON	11	expl:pv
13	se	ADP	15	case
14	svým	DET	15	det
15	obuškem	NOUN	11	obl:arg
16	,	PUNCT	7	punct
17	přecházejí	VERB	0	root
18	silnici	NOUN	17	obj
19	a	CCONJ	20	cc
20	míří	VERB	17	conj
21	k	ADP	23	case
22	pestrobarevným	ADJ	23	amod
23	stánkům	NOUN	20	obl
24	s	ADP	25	case
25	cigaretami	NOUN	23	nmod
26	a	CCONJ	27	cc
27	alkoholem	NOUN	25	conj
28	.	PUNCT	17	punct