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:
En efecto, cuando un número de átomos (como en los metales o semiconductores) o de moléculas (en nuestro caso de los metales orgánicos) se unen para formar un sólido cristalino, los estados electrónicos se mezclan y forman bandas.
Postion	Tokenization
1	En
2	efecto
3	,
4	cuando
5	un
6	número
7	de
8	átomos
9	(
10	como
11	en
12	los
13	metales
14	o
15	semiconductores
16	)
17	o
18	de
19	moléculas
20	(
21	en
22	nuestro
23	caso
24	de
25	los
26	metales
27	orgánicos
28	)
29	se
30	unen
31	para
32	formar
33	un
34	sólido
35	cristalino
36	,
37	los
38	estados
39	electrónicos
40	se
41	mezclan
42	y
43	forman
44	bandas
45	.
Position	Tokenization	UPOS	Head	Deprel
1	En	ADP	30	advmod
2	efecto	NOUN	1	fixed
3	,	PUNCT	30	punct
4	cuando	SCONJ	30	mark
5	un	DET	6	det
6	número	NOUN	30	nsubj
7	de	ADP	8	case
8	átomos	NOUN	6	nmod
9	(	PUNCT	13	punct
10	como	SCONJ	13	mark
11	en	ADP	13	case
12	los	DET	13	det
13	metales	NOUN	8	nmod
14	o	CCONJ	15	cc
15	semiconductores	NOUN	13	conj
16	)	PUNCT	13	punct
17	o	CCONJ	19	cc
18	de	ADP	19	case
19	moléculas	NOUN	8	conj
20	(	PUNCT	23	punct
21	en	ADP	23	case
22	nuestro	DET	23	det
23	caso	NOUN	19	nmod
24	de	ADP	26	case
25	los	DET	26	det
26	metales	NOUN	23	nmod
27	orgánicos	ADJ	26	amod
28	)	PUNCT	23	punct
29	se	PRON	30	obj
30	unen	VERB	0	root
31	para	ADP	32	mark
32	formar	VERB	30	advcl
33	un	DET	34	det
34	sólido	NOUN	32	obj
35	cristalino	ADJ	34	amod
36	,	PUNCT	30	punct
37	los	DET	38	det
38	estados	NOUN	41	nsubj
39	electrónicos	ADJ	38	amod
40	se	PRON	41	expl:pv
41	mezclan	VERB	30	advcl
42	y	CCONJ	43	cc
43	forman	VERB	41	conj
44	bandas	NOUN	43	obj
45	.	PUNCT	30	punct