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 Okinawa, a finales de la Segunda Guerra Mundial, cuando el ejército se concentró en la isla para resistir a los americanos, murió un tercio de la población.
Postion	Tokenization
1	En
2	Okinawa
3	,
4	a
5	finales
6	de
7	la
8	Segunda
9	Guerra
10	Mundial
11	,
12	cuando
13	el
14	ejército
15	se
16	concentró
17	en
18	la
19	isla
20	para
21	resistir
22	a
23	los
24	americanos
25	,
26	murió
27	un
28	tercio
29	de
30	la
31	población
32	.
Position	Tokenization	UPOS	Head	Deprel
1	En	ADP	2	case
2	Okinawa	PROPN	26	obl
3	,	PUNCT	2	punct
4	a	ADP	5	case
5	finales	NOUN	26	obl
6	de	ADP	8	case
7	la	DET	8	det
8	Segunda	PROPN	5	nmod
9	Guerra	PROPN	8	flat
10	Mundial	PROPN	8	flat
11	,	PUNCT	16	punct
12	cuando	SCONJ	16	mark
13	el	DET	14	det
14	ejército	NOUN	16	nsubj
15	se	PRON	16	expl:pv
16	concentró	VERB	26	advcl
17	en	ADP	19	case
18	la	DET	19	det
19	isla	NOUN	16	obl
20	para	ADP	21	mark
21	resistir	VERB	16	advcl
22	a	ADP	24	case
23	los	DET	24	det
24	americanos	NOUN	21	obj
25	,	PUNCT	16	punct
26	murió	VERB	0	root
27	un	DET	28	det
28	tercio	NOUN	26	nsubj
29	de	ADP	31	case
30	la	DET	31	det
31	población	NOUN	28	nmod
32	.	PUNCT	26	punct