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:
La conmemoración del Primero de Mayo de este año aporta como novedad que los dos principales sindicatos españoles, CCOO y UGT, han convocado unitariamente los actos previstos para hoy, pero leerán comunicados distintos.
Postion	Tokenization
1	La
2	conmemoración
3	del
4	Primero
5	de
6	Mayo
7	de
8	este
9	año
10	aporta
11	como
12	novedad
13	que
14	los
15	dos
16	principales
17	sindicatos
18	españoles
19	,
20	CCOO
21	y
22	UGT
23	,
24	han
25	convocado
26	unitariamente
27	los
28	actos
29	previstos
30	para
31	hoy
32	,
33	pero
34	leerán
35	comunicados
36	distintos
37	.
Position	Tokenization	UPOS	Head	Deprel
1	La	DET	2	det
2	conmemoración	NOUN	10	nsubj
3	del	ADP	4	case
4	Primero	PROPN	2	nmod
5	de	ADP	6	case
6	Mayo	PROPN	4	flat
7	de	ADP	9	case
8	este	DET	9	det
9	año	NOUN	4	nmod
10	aporta	VERB	0	root
11	como	SCONJ	12	mark
12	novedad	NOUN	10	obl
13	que	SCONJ	25	mark
14	los	DET	17	det
15	dos	NUM	14	nummod
16	principales	ADJ	17	amod
17	sindicatos	NOUN	25	nsubj
18	españoles	ADJ	17	amod
19	,	PUNCT	20	punct
20	CCOO	PROPN	17	appos
21	y	CCONJ	22	cc
22	UGT	PROPN	20	conj
23	,	PUNCT	20	punct
24	han	AUX	25	aux
25	convocado	VERB	10	ccomp
26	unitariamente	ADV	25	advmod
27	los	DET	28	det
28	actos	NOUN	25	obj
29	previstos	ADJ	28	amod
30	para	ADP	31	case
31	hoy	ADV	29	advmod
32	,	PUNCT	34	punct
33	pero	CCONJ	34	cc
34	leerán	VERB	25	conj
35	comunicados	NOUN	34	obj
36	distintos	ADJ	35	amod
37	.	PUNCT	10	punct