Olympiad: everyday chemistry detectives ★★★, sentence 7

Paint stops rust until it is scratched; galvanised steel has a zinc coat that protects the iron even at a scratch.

Who acts: Paint, galvanised steel, zinc coat · What happens: stop, scratch, galvanise, have, protect · To what, where: rust, Paint, zinc coat, iron, scratch

This is a sentence of the lesson «Olympiad: everyday chemistry detectives ★★★» of the chemistry 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 (Paint, galvanised steel, zinc coat), 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	Paint	paint	NOUN	Number=Sing	2 stops	nsubj
2	stops	stop	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
3	rust	rust	NOUN	Number=Sing	2 stops	obj
4	until	until	SCONJ	_	7 scratched	mark
5	it	it	PRON	Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs	7 scratched	nsubj:pass
6	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	7 scratched	aux:pass
7	scratched	scratch	VERB	Tense=Past VerbForm=Part Voice=Pass	2 stops	advcl
8	;	;	PUNCT	_	11 has	punct
9	galvanised	galvanise	VERB	Tense=Past VerbForm=Part Voice=Pass	10 steel	amod
10	steel	steel	NOUN	Number=Sing	11 has	nsubj
11	has	have	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	2 stops	parataxis
12	a	a	DET	Definite=Ind PronType=Art	14 coat	det
13	zinc	zinc	NOUN	Number=Sing	14 coat	compound
14	coat	coat	NOUN	Number=Sing	11 has	obj
15	that	that	PRON	PronType=Rel	16 protects	nsubj
16	protects	protect	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	14 coat	acl:relcl
17	the	the	DET	Definite=Def PronType=Art	18 iron	det
18	iron	iron	NOUN	Number=Sing	16 protects	obj
19	even	even	ADV	_	22 scratch	advmod
20	at	at	ADP	_	22 scratch	case
21	a	a	DET	Definite=Ind PronType=Art	22 scratch	det
22	scratch	scratch	NOUN	Number=Sing	16 protects	obl
23	.	.	PUNCT	_	2 stops	punct

Pragmatics

form: statement
act: assert
voice: narrator
polarity: none
teacher: kept the draft

#	verb	tense, mood	who	what, whom	where	roles by
1	stop	present	Paint	rust		vn stop-55.4-1-1 «NP V NP.eventuality»: agent=Subeventuality rust=Eventuality
2	scratch	present · passive		Paint		vn scribble-25.2-1 «NP V NP»: subject=Theme
3	galvanise	participle				tree rules
4	have	present	galvanised steel	a zinc coat		vn birth-28.2-1 «NP V NP»: agent=Agent coat=Patient
5	protect	present	a zinc coat	the iron	a scratch	vn defend-72.3 «NP V NP»: agent=Agent iron=Beneficiary

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:chemistry:037-olympiad-everyday-chemistry-detectives.lesson:7.

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 ×1. 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/chemistry/37-olympiad-everyday-chemistry-detectives/7/