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Test 6 · Bread rising: yeast at work

Leo says penicillin proves all mould is good to eat. What's true?

Mova's choice: option 4 · The right answer: option 4 · right ✓ · Who acts: Leo, penicillin, mould · What happens: say, prove, be, eat · Speech: someone speaks here

This is test 6 of lesson 21 «Bread rising: yeast at work» 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

Sentence 1: Leo says penicillin proves all mould is good to eat.

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Leo	Leo	PROPN	Number=Sing	2 says	nsubj
2	says	say	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
3	penicillin	penicillin	NOUN	Number=Sing	4 proves	nsubj
4	proves	prove	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	2 says	ccomp
5	all	all	DET	PronType=Tot	6 mould	det
6	mould	mould	NOUN	Number=Sing	8 good	nsubj
7	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	8 good	cop
8	good	good	ADJ	Degree=Pos	4 proves	ccomp
9	to	to	PART	_	10 eat	mark
10	eat	eat	VERB	VerbForm=Inf	8 good	xcomp
11	.	.	PUNCT	_	2 says	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	say speech: assert	present	Leo						vn say-37.7-1-1 «NP V that S»: agent=Agent clause=Topic
2	prove	present	penicillin						vn declare-29.4-1-1 «NP V what S_INF»: agent=Agent
3	is	present	all mould					good property	tree rules
4	eat	to-infinitive	all mould not said here						vn eat-39.1-1 «NP V»: agent=Agent

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.

Sentence 2: What's true?

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	What	what	PRON	PronType=Int	3 true	nsubj
2	's	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	3 true	cop
3	true	true	ADJ	Degree=Pos	root	root
4	?	?	PUNCT	_	3 true	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	is	present						true property	tree rules

The options

Option 1

All mould is a medicine, so any mouldy bread is healthy

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	All	all	DET	PronType=Tot	2 mould	det
2	mould	mould	NOUN	Number=Sing	5 medicine	nsubj
3	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	5 medicine	cop
4	a	a	DET	Definite=Ind PronType=Art	5 medicine	det
5	medicine	medicine	NOUN	Number=Sing	root	root
6	,	,	PUNCT	_	12 healthy	punct
7	so	so	ADV	_	12 healthy	advmod
8	any	any	DET	PronType=Ind	10 bread	det
9	mouldy	mouldy	ADJ	Degree=Pos	10 bread	amod
10	bread	bread	NOUN	Number=Sing	12 healthy	nsubj
11	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	12 healthy	cop
12	healthy	healthy	ADJ	Degree=Pos	5 medicine	conj

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	is a	present	all mould	a medicine					tree rules
2	is	present	any mouldy bread					healthy property	tree rules

Option 2

Penicillin is made from yeast, not mould

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Penicillin	penicillin	NOUN	Number=Sing	3 made	nsubj:pass
2	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	3 made	aux:pass
3	made	make	VERB	Tense=Past VerbForm=Part Voice=Pass	root	root
4	from	from	ADP	_	5 yeast	case
5	yeast	yeast	NOUN	Number=Sing	3 made	obl
6	,	,	PUNCT	_	8 mould	punct
7	not	not	PART	Polarity=Neg	8 mould	advmod
8	mould	mould	NOUN	Number=Sing	5 yeast	conj

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	make	present · passive		Penicillin		yeast and mould			vn build-26.1-1 «NP.asset V PP»: subject=Product from yeast=Material

Option 3

Mould is never useful for anything

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Mould	mould	NOUN	Number=Sing	4 useful	nsubj
2	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	4 useful	cop
3	never	never	ADV	PronType=Neg	4 useful	advmod
4	useful	useful	ADJ	Degree=Pos	root	root
5	for	for	ADP	_	6 anything	case
6	anything	anything	PRON	Number=Sing PronType=Ind	4 useful	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	not is	present	Mould					for anything; useful property	tree rules

Option 4 · ← Mova's choice · ✓ the right answer

One mould gave a medicine, but bread mould can be harmful

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	One	one	NUM	NumForm=Word NumType=Card	2 mould	nummod
2	mould	mould	NOUN	Number=Sing	3 gave	nsubj
3	gave	give	VERB	Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin	root	root
4	a	a	DET	Definite=Ind PronType=Art	5 medicine	det
5	medicine	medicine	NOUN	Number=Sing	3 gave	obj
6	,	,	PUNCT	_	12 harmful	punct
7	but	but	CCONJ	_	12 harmful	cc
8	bread	bread	NOUN	Number=Sing	9 mould	compound
9	mould	mould	NOUN	Number=Sing	12 harmful	nsubj
10	can	can	AUX	VerbForm=Fin	12 harmful	aux
11	be	be	AUX	VerbForm=Inf	12 harmful	cop
12	harmful	harmful	ADJ	Degree=Pos	3 gave	conj

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	give	past	One mould	a medicine					vn give-13.1-1 «NP V NP»: agent=Agent medicine=Theme
2	is	can	bread mould					harmful property	tree rules

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/21-bread-rising-yeast-at-work/t6/