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 paso subterráneo, del que aún debe redactarse el proyecto constructivo, está previsto en el Plan Parcial de la Parada, según han informado fuentes municipales.
Postion	Tokenization
1	El
2	paso
3	subterráneo
4	,
5	del
6	que
7	aún
8	debe
9	redactarse
10	redactar
11	se
12	el
13	proyecto
14	constructivo
15	,
16	está
17	previsto
18	en
19	el
20	Plan
21	Parcial
22	de
23	la
24	Parada
25	,
26	según
27	han
28	informado
29	fuentes
30	municipales
31	.
Position	Tokenization	UPOS	Head	Deprel
1	El	DET	2	det
2	paso	NOUN	16	nsubj
3	subterráneo	ADJ	2	amod
4	,	PUNCT	9	punct
5	del	ADP	6	case
6	que	PRON	9	obj
7	aún	ADV	9	advmod
8	debe	AUX	9	aux
9	redactarse	_	None	_
10	redactar	VERB	2	acl
11	se	PRON	9	expl:pass
12	el	DET	12	det
13	proyecto	NOUN	9	nsubj
14	constructivo	ADJ	12	amod
15	,	PUNCT	9	punct
16	está	AUX	16	cop
17	previsto	ADJ	0	root
18	en	ADP	19	case
19	el	DET	19	det
20	Plan	PROPN	16	obl
21	Parcial	PROPN	19	flat
22	de	ADP	23	case
23	la	DET	23	det
24	Parada	PROPN	19	flat
25	,	PUNCT	27	punct
26	según	SCONJ	27	mark
27	han	AUX	27	aux
28	informado	VERB	16	advcl
29	fuentes	NOUN	27	nsubj
30	municipales	ADJ	28	amod
31	.	PUNCT	16	punct