A rectangle's area from its perimeter, sentence 0

The perimeter of a rectangle is twice the length plus twice the width, so half the perimeter is length + width.

Who acts: perimeter · What happens: be · To what, where: length

This is a sentence of the lesson «A rectangle's area from its perimeter» of the lessons 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 (perimeter), 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	The	the	DET	Definite=Def PronType=Art	2 perimeter	det
2	perimeter	perimeter	NOUN	Number=Sing	9 length	nsubj
3	of	of	ADP	_	5 rectangle	case
4	a	a	DET	Definite=Ind PronType=Art	5 rectangle	det
5	rectangle	rectangle	NOUN	Number=Sing	2 perimeter	nmod
6	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	9 length	cop
7	twice	twice	ADV	NumForm=Word NumType=Mult	9 length	advmod
8	the	the	DET	Definite=Def PronType=Art	9 length	det
9	length	length	NOUN	Number=Sing	root	root
10	plus	plus	CCONJ	_	13 width	cc
11	twice	twice	ADV	NumForm=Word NumType=Mult	13 width	advmod
12	the	the	DET	Definite=Def PronType=Art	13 width	det
13	width	width	NOUN	Number=Sing	9 length	conj
14	,	,	PUNCT	_	20 length	punct
15	so	so	ADV	_	20 length	advmod
16	half	half	DET	NumForm=Word NumType=Frac PronType=Ind	18 perimeter	det:predet
17	the	the	DET	Definite=Def PronType=Art	18 perimeter	det
18	perimeter	perimeter	NOUN	Number=Sing	20 length	nsubj
19	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	20 length	cop
20	length	length	NOUN	Number=Sing	9 length	parataxis
21	+	+	SYM	_	22 width	cc
22	width	width	NOUN	Number=Sing	20 length	conj
23	.	.	PUNCT	_	9 length	punct

Pragmatics

No stored speech act for this sentence.

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	is a	present	the perimeter of a rectangle	the length plus the width				twice property	tree rules
2	is a	present	half perimeter	length + width					tree rules

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:lessons:146-area-from-perimeter.lesson:0.

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): 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/lessons/146-area-from-perimeter/0/