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: Currently, I am writing a book on natural supplements to aid weight loss, with Harry Preuss, MD, a Professor of Medicine at Georgetown University; it is scheduled for publication by Broadway (Random House) in January 2007.
Position	Tokenization	UPOS	Head	Deprel
1	Currently	ADV	5	advmod
2	,	PUNCT	5	punct
3	I	PRON	5	nsubj
4	am	AUX	5	aux
5	writing	VERB	0	root
6	a	DET	7	det
7	book	NOUN	5	obj
8	on	ADP	10	case
9	natural	ADJ	10	amod
10	supplements	NOUN	7	nmod
11	to	PART	12	mark
12	aid	VERB	10	acl
13	weight	NOUN	14	compound
14	loss	NOUN	12	obj
15	,	PUNCT	5	punct
16	with	ADP	17	case
17	Harry	PROPN	5	obl
18	Preuss	PROPN	17	flat
19	,	PUNCT	17	punct
20	MD	NOUN	17	appos
21	,	PUNCT	17	punct
22	a	DET	23	det
23	Professor	NOUN	17	appos
24	of	ADP	25	case
25	Medicine	NOUN	23	nmod
26	at	ADP	28	case
27	Georgetown	PROPN	28	compound
28	University	PROPN	23	nmod
29	;	PUNCT	5	punct
30	it	PRON	32	nsubj:pass
31	is	AUX	32	aux:pass
32	scheduled	VERB	5	parataxis
33	for	ADP	34	case
34	publication	NOUN	32	obl
35	by	ADP	36	case
36	Broadway	PROPN	34	nmod
37	(	PUNCT	39	punct
38	Random	PROPN	39	compound
39	House	PROPN	36	appos
40	)	PUNCT	39	punct
41	in	ADP	42	case
42	January	PROPN	34	nmod
43	2007	NUM	42	nummod
44	.	PUNCT	5	punct