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:
El accidente se produjo poco antes del mediodía en el número 29 de la calle Pintor Cabrera cuando el hombre, identificado como M.L.R. y vecino de Alcoy, estaba trabajando con otro obrero en el inmueble y se precipitó al vacío por causas aún desconocidas.
Postion	Tokenization
1	El
2	accidente
3	se
4	produjo
5	poco
6	antes
7	del
8	mediodía
9	en
10	el
11	número
12	29
13	de
14	la
15	calle
16	Pintor
17	Cabrera
18	cuando
19	el
20	hombre
21	,
22	identificado
23	como
24	M.L.R.
25	y
26	vecino
27	de
28	Alcoy
29	,
30	estaba
31	trabajando
32	con
33	otro
34	obrero
35	en
36	el
37	inmueble
38	y
39	se
40	precipitó
41	al
42	vacío
43	por
44	causas
45	aún
46	desconocidas
47	.
Position	Tokenization	UPOS	Head	Deprel
1	El	DET	2	det
2	accidente	NOUN	4	nsubj
3	se	PRON	4	expl:pv
4	produjo	VERB	0	root
5	poco	ADV	6	advmod
6	antes	ADV	4	advmod
7	del	ADP	8	case
8	mediodía	NOUN	6	obl
9	en	ADP	11	case
10	el	DET	11	det
11	número	NOUN	4	obl
12	29	NUM	11	nummod
13	de	ADP	15	case
14	la	DET	15	det
15	calle	PROPN	11	nmod
16	Pintor	PROPN	15	flat
17	Cabrera	PROPN	15	flat
18	cuando	SCONJ	31	mark
19	el	DET	20	det
20	hombre	NOUN	31	nsubj
21	,	PUNCT	22	punct
22	identificado	ADJ	20	amod
23	como	SCONJ	24	mark
24	M.L.R.	PROPN	22	obl
25	y	CCONJ	26	cc
26	vecino	NOUN	22	conj
27	de	ADP	28	case
28	Alcoy	PROPN	26	nmod
29	,	PUNCT	22	punct
30	estaba	AUX	31	aux
31	trabajando	VERB	4	advcl
32	con	ADP	34	case
33	otro	DET	34	det
34	obrero	NOUN	31	obl
35	en	ADP	37	case
36	el	DET	37	det
37	inmueble	NOUN	31	obl
38	y	CCONJ	40	cc
39	se	PRON	40	obj
40	precipitó	VERB	31	conj
41	al	ADP	42	case
42	vacío	NOUN	40	obl
43	por	ADP	44	case
44	causas	NOUN	40	obl
45	aún	ADV	46	advmod
46	desconocidas	ADJ	44	amod
47	.	PUNCT	4	punct