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:
Winter, who in his position as president and chief operating officer of the ISO, submitted a 50-page emergency request, asking federal officials to abolish the $250 price cap.
Postion	Tokenization
1	Winter
2	,
3	who
4	in
5	his
6	position
7	as
8	president
9	and
10	chief
11	operating
12	officer
13	of
14	the
15	ISO
16	,
17	submitted
18	a
19	50
20	-
21	page
22	emergency
23	request
24	,
25	asking
26	federal
27	officials
28	to
29	abolish
30	the
31	$
32	250
33	price
34	cap
35	.
Position	Tokenization	UPOS	Head	Deprel
1	Winter	PROPN	0	root
2	,	PUNCT	1	punct
3	who	PRON	17	nsubj
4	in	ADP	6	case
5	his	PRON	6	nmod:poss
6	position	NOUN	17	obl
7	as	ADP	8	case
8	president	NOUN	6	nmod
9	and	CCONJ	12	cc
10	chief	ADJ	12	amod
11	operating	VERB	12	amod
12	officer	NOUN	8	conj
13	of	ADP	15	case
14	the	DET	15	det
15	ISO	PROPN	8	nmod
16	,	PUNCT	17	punct
17	submitted	VERB	1	acl:relcl
18	a	DET	23	det
19	50	NUM	21	nummod
20	-	PUNCT	21	punct
21	page	NOUN	23	compound
22	emergency	NOUN	23	compound
23	request	NOUN	17	obj
24	,	PUNCT	23	punct
25	asking	VERB	23	acl
26	federal	ADJ	27	amod
27	officials	NOUN	25	obj
28	to	PART	29	mark
29	abolish	VERB	25	xcomp
30	the	DET	34	det
31	$	SYM	34	compound
32	250	NUM	31	nummod
33	price	NOUN	34	compound
34	cap	NOUN	29	obj
35	.	PUNCT	1	punct