The twilight zone: barreleyes, lanternfish and the biggest daily journey on Earth, sentence 4

Sunlight gets weaker as you go deeper; below about two hundred metres it is very dim, and below about a thousand metres there is no sunlight at all.

Who acts: Sunlight, you · What happens: get, go, be · To what, where: hundred metres, thousand metres

This is a sentence of the lesson «The twilight zone: barreleyes, lanternfish and the biggest daily journey on Earth» of the biology course of Mova's primary school. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (Sunlight, you), what happens, when and where, as Mova's frames read it from the tree.

The tree

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Sunlight	sunlight	NOUN	Number=Sing	2 gets	nsubj
2	gets	get	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
3	weaker	weak	ADJ	Degree=Cmp	2 gets	xcomp
4	as	as	SCONJ	_	6 go	mark
5	you	you	PRON	Case=Nom Person=2 PronType=Prs	6 go	nsubj
6	go	go	VERB	Mood=Ind Number=Sing Person=2 Tense=Pres VerbForm=Fin	2 gets	advcl
7	deeper	deep	ADV	Degree=Cmp	6 go	advmod
8	;	;	PUNCT	_	17 dim	punct
9	below	below	ADP	_	13 metres	case
10	about	about	ADV	_	12 hundred	advmod
11	two	two	NUM	NumForm=Word NumType=Card	12 hundred	compound
12	hundred	hundred	NUM	NumForm=Word NumType=Card	13 metres	nummod
13	metres	metre	NOUN	Number=Plur	17 dim	obl:unmarked
14	it	it	PRON	Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs	17 dim	nsubj
15	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	17 dim	cop
16	very	very	ADV	_	17 dim	advmod
17	dim	dim	ADJ	Degree=Pos	2 gets	parataxis
18	,	,	PUNCT	_	24 metres	punct
19	and	and	CCONJ	_	24 metres	cc
20	below	below	ADP	_	24 metres	case
21	about	about	ADV	_	23 thousand	advmod
22	a	a	DET	Definite=Ind PronType=Art	23 thousand	det
23	thousand	thousand	NUM	NumForm=Word NumType=Card	24 metres	nummod
24	metres	metre	NOUN	Number=Plur	26 is	obl
25	there	there	PRON	PronType=Dem	26 is	expl
26	is	be	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	2 gets	parataxis
27	no	no	DET	PronType=Neg	28 sunlight	det
28	sunlight	sunlight	NOUN	Number=Sing	26 is	nsubj
29	at	at	ADP	_	30 all	case
30	all	all	DET	PronType=Tot	28 sunlight	nmod
31	.	.	PUNCT	_	2 gets	punct

Pragmatics

form: statement
act: assert
voice: narrator
polarity: none
teacher: changed polarity=none

#	verb	tense, mood	who	where	other	roles by
1	get	present	Sunlight		weak property	vn comprehend-87.2-1 «NP V S_ING»: agent=Experiencer
2	go	present	you		deep property	vn disappearance-48.2-1 «NP V»: agent=Theme
3	is	present	sunlight	hundred metres	dim property	tree rules
4	be	present	no sunlight at all	thousand metres; there		vn exist-47.1 «NP V PP.location»: agent=Theme below metre=Location

One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree.

Licence: CC BY-SA 4.0, as the whole of Mova corpus 0.4, of which this treebank (the agreed school, mova-school-agreed-en.conllu) is part. The lessons were written for Mova's primary school. Sentence school:biology:175-the-twilight-zone-barreleyes-lanternfish-and-the-biggest-daily-journey-on-earth.lesson:4.

The tree: Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×3, R7-rel-agree ×3. The frames are read from the tree by Mova's frames reader (prag) when this page is built, the lesson read in order, so a pronoun may be resolved from an earlier sentence.

See the release 0.4.

This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/school/biology/175-the-twilight-zone-barreleyes-lanternfish-and-the-biggest-daily-journey-on-earth/4/