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:
Pues imagínense llegar en coche a El Prat sin conocer de antemano la terminal desde la que sale el vuelo que debemos tomar.
Postion	Tokenization
1	Pues
2	imagínense
3	imaginen
4	se
5	llegar
6	en
7	coche
8	a
9	El
10	Prat
11	sin
12	conocer
13	de
14	antemano
15	la
16	terminal
17	desde
18	la
19	que
20	sale
21	el
22	vuelo
23	que
24	debemos
25	tomar
26	.
Position	Tokenization	UPOS	Head	Deprel
1	Pues	SCONJ	2	mark
2	imagínense	_	None	_
3	imaginen	VERB	0	root
4	se	PRON	2	expl:pv
5	llegar	VERB	2	xcomp
6	en	ADP	6	case
7	coche	NOUN	4	obl
8	a	ADP	9	case
9	El	DET	9	det
10	Prat	PROPN	4	obl
11	sin	ADP	11	mark
12	conocer	VERB	4	advcl
13	de	ADP	11	advmod
14	antemano	NOUN	12	fixed
15	la	DET	15	det
16	terminal	NOUN	11	obj
17	desde	ADP	18	case
18	la	DET	18	det
19	que	PRON	19	obl
20	sale	VERB	15	acl
21	el	DET	21	det
22	vuelo	NOUN	19	nsubj
23	que	PRON	24	obj
24	debemos	AUX	24	aux
25	tomar	VERB	21	acl
26	.	PUNCT	2	punct