Test 9 · Dyes, inks and colouring

Which is a natural dye?

Mova's choice: option 2 · The right answer: option 2 · right ✓ · What happens: be · To what, where: natural dye

This is test 9 of lesson 27 «Dyes, inks and colouring» of the chemistry course of Mova's primary school. The page gives the question's syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause, then the 4 options as the student saw them, each with its tree and pragmatics. Every text is parsed by Mova itself. How the student answered it, with the score of every option and why: the test at school.

The question

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Which	which	PRON	PronType=Rel	5 dye	nsubj
2	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	5 dye	cop
3	a	a	DET	Definite=Ind PronType=Art	5 dye	det
4	natural	natural	ADJ	Degree=Pos	5 dye	amod
5	dye	dye	NOUN	Number=Sing	root	root
6	?	?	PUNCT	_	5 dye	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	is a	present		a natural dye					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.

The options

Option 1

Perkin's purple from 1856

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Perkin	Perkin	PROPN	Number=Sing	3 purple	nmod:poss
2	's	's	PART	_	1 Perkin	case
3	purple	purple	NOUN	Number=Sing	root	root
4	from	from	ADP	_	5 1856	case
5	1856	1856	NUM	NumForm=Digit NumType=Card	3 purple	nmod

The frames reader finds no event or fact in this sentence.

Option 2 · ← Mova's choice · ✓ the right answer

Onion skins boiled in water

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Onion	onion	NOUN	Number=Sing	2 skins	compound
2	skins	skin	NOUN	Number=Plur	root	root
3	boiled	boil	VERB	Tense=Past VerbForm=Part Voice=Pass	2 skins	acl
4	in	in	ADP	_	5 water	case
5	water	water	NOUN	Number=Sing	3 boiled	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	boil	participle		Onion skins not said here				in water	vn cooking-45.3 «NP V PP.result PP.instrument»: agent=Patient in water=Instrument

Option 3

Indigo from a factory

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Indigo	indigo	NOUN	Number=Sing	root	root
2	from	from	ADP	_	4 factory	case
3	a	a	DET	Definite=Ind PronType=Art	4 factory	det
4	factory	factory	NOUN	Number=Sing	1 Indigo	nmod

The frames reader finds no event or fact in this sentence.

Option 4

Ink from a felt-tip pen

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Ink	ink	NOUN	Number=Sing	root	root
2	from	from	ADP	_	7 pen	case
3	a	a	DET	Definite=Ind PronType=Art	7 pen	det
4	felt	felt	NOUN	Number=Sing	6 tip	compound
5	-	-	PUNCT	_	4 felt	punct
6	tip	tip	NOUN	Number=Sing	7 pen	compound
7	pen	pen	NOUN	Number=Sing	1 Ink	nmod

The frames reader finds no event or fact in this sentence.

Text: the tests of Mova's primary school, written for Mova (world/data/school/), as the course runner gave them to the student. Trees: Mova's own parse — the en model on the CPU, when the site is built — not checked by a teacher; they may be wrong. Frames: Mova's frames reader (prag), each text read on its own. Elamur Cosmic License.

This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/27-dyes-inks-colouring/t9/