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:
According to senior counter terrorism officials, both here and abroad, among the supporters of these militant islamists were people who blended into society and were available to act when another part of the network requested it.
Postion	Tokenization
1	According
2	to
3	senior
4	counter
5	terrorism
6	officials
7	,
8	both
9	here
10	and
11	abroad
12	,
13	among
14	the
15	supporters
16	of
17	these
18	militant
19	islamists
20	were
21	people
22	who
23	blended
24	into
25	society
26	and
27	were
28	available
29	to
30	act
31	when
32	another
33	part
34	of
35	the
36	network
37	requested
38	it
39	.
Position	Tokenization	UPOS	Head	Deprel
1	According	VERB	6	case
2	to	ADP	6	case
3	senior	ADJ	6	amod
4	counter	X	5	compound
5	terrorism	NOUN	6	compound
6	officials	NOUN	20	obl
7	,	PUNCT	6	punct
8	both	CCONJ	9	cc:preconj
9	here	ADV	6	advmod
10	and	CCONJ	11	cc
11	abroad	ADV	9	conj
12	,	PUNCT	20	punct
13	among	ADP	15	case
14	the	DET	15	det
15	supporters	NOUN	20	obl
16	of	ADP	19	case
17	these	DET	19	det
18	militant	ADJ	19	amod
19	islamists	NOUN	15	nmod
20	were	VERB	0	root
21	people	NOUN	20	nsubj
22	who	PRON	23	nsubj
23	blended	VERB	21	acl:relcl
24	into	ADP	25	case
25	society	NOUN	23	obl
26	and	CCONJ	28	cc
27	were	AUX	28	cop
28	available	ADJ	23	conj
29	to	PART	30	mark
30	act	VERB	28	xcomp
31	when	SCONJ	37	mark
32	another	DET	33	det
33	part	NOUN	37	nsubj
34	of	ADP	36	case
35	the	DET	36	det
36	network	NOUN	33	nmod
37	requested	VERB	30	advcl
38	it	PRON	37	obj
39	.	PUNCT	20	punct