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: It's not quite as freewheeling an environment as you'd imagine: Sergey Brin has actually created a mathematical 'proof' that the company's self-driven research strategy, which gives employees one day a week to do research projects on their own, is a good, respectable idea .
Position	Tokenization	UPOS	Head	Deprel
1	It's	_	None	_
2	It	PRON	8	nsubj
3	's	AUX	8	cop
4	not	PART	8	advmod
5	quite	ADV	5	advmod
6	as	ADV	6	advmod
7	freewheeling	ADJ	8	amod
8	an	DET	8	det
9	environment	NOUN	0	root
10	as	SCONJ	12	mark
11	you'd	_	None	_
12	you	PRON	12	nsubj
13	'd	AUX	12	aux
14	imagine	VERB	5	advcl
15	:	PUNCT	8	punct
16	Sergey	PROPN	18	nsubj
17	Brin	PROPN	14	flat
18	has	AUX	18	aux
19	actually	ADV	18	advmod
20	created	VERB	8	parataxis
21	a	DET	22	det
22	mathematical	ADJ	22	amod
23	'	PUNCT	22	punct
24	proof	NOUN	18	obj
25	'	PUNCT	22	punct
26	that	SCONJ	54	mark
27	the	DET	26	det
28	company's	_	None	_
29	company	NOUN	32	nmod:poss
30	's	PART	26	case
31	self	NOUN	30	compound
32	-	PUNCT	30	punct
33	driven	VERB	32	amod
34	research	NOUN	32	compound
35	strategy	NOUN	54	nsubj
36	,	PUNCT	32	punct
37	which	PRON	35	nsubj
38	gives	VERB	32	acl:relcl
39	employees	NOUN	35	iobj
40	one	NUM	38	nummod
41	day	NOUN	35	obj
42	a	DET	40	det
43	week	NOUN	38	nmod:tmod
44	to	PART	42	mark
45	do	VERB	38	acl
46	research	NOUN	44	compound
47	projects	NOUN	42	obj
48	on	ADP	47	case
49	their	PRON	47	nmod:poss
50	own	ADJ	42	obl
51	,	PUNCT	54	punct
52	is	AUX	54	cop
53	a	DET	54	det
54	good	ADJ	54	amod
55	,	PUNCT	54	punct
56	respectable	ADJ	54	amod
57	idea	NOUN	22	acl
58	.	PUNCT	8	punct