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:
Los científicos Robert Pound y Glen Rebka midieron los desplazamientos de frecuencia en los rayos gamma emitidos por un isótopo radiactivo del hierro, en su camino desde ambos extremos de la torre del laboratorio de física de la Universidad de Harvard.
Postion	Tokenization
1	Los
2	científicos
3	Robert
4	Pound
5	y
6	Glen
7	Rebka
8	midieron
9	los
10	desplazamientos
11	de
12	frecuencia
13	en
14	los
15	rayos
16	gamma
17	emitidos
18	por
19	un
20	isótopo
21	radiactivo
22	del
23	hierro
24	,
25	en
26	su
27	camino
28	desde
29	ambos
30	extremos
31	de
32	la
33	torre
34	del
35	laboratorio
36	de
37	física
38	de
39	la
40	Universidad
41	de
42	Harvard
43	.
Position	Tokenization	UPOS	Head	Deprel
1	Los	DET	2	det
2	científicos	NOUN	8	nsubj
3	Robert	PROPN	2	appos
4	Pound	PROPN	3	flat
5	y	CCONJ	6	cc
6	Glen	PROPN	3	conj
7	Rebka	PROPN	6	flat
8	midieron	VERB	0	root
9	los	DET	10	det
10	desplazamientos	NOUN	8	obj
11	de	ADP	12	case
12	frecuencia	NOUN	10	nmod
13	en	ADP	15	case
14	los	DET	15	det
15	rayos	NOUN	10	nmod
16	gamma	NOUN	15	nmod
17	emitidos	ADJ	15	amod
18	por	ADP	20	case
19	un	DET	20	det
20	isótopo	NOUN	17	obj
21	radiactivo	ADJ	20	amod
22	del	ADP	23	case
23	hierro	NOUN	20	nmod
24	,	PUNCT	27	punct
25	en	ADP	27	case
26	su	DET	27	det
27	camino	NOUN	8	obl
28	desde	ADP	30	case
29	ambos	NUM	30	nummod
30	extremos	NOUN	27	nmod
31	de	ADP	33	case
32	la	DET	33	det
33	torre	NOUN	30	nmod
34	del	ADP	35	case
35	laboratorio	NOUN	33	nmod
36	de	ADP	37	case
37	física	NOUN	35	nmod
38	de	ADP	40	case
39	la	DET	40	det
40	Universidad	PROPN	35	nmod
41	de	ADP	42	case
42	Harvard	PROPN	40	flat
43	.	PUNCT	8	punct