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Test 7 · Acids in the kitchen

Ava says all acids are dangerous and you should never eat one. What's true?

Mova's choice: option 1 · The right answer: option 2 · wrong ✗ · Who acts: Ava, acids, you · What happens: say, be, not eat · To what, where: one · Speech: someone speaks here

This is test 7 of lesson 15 «Acids in the kitchen» 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: Ava says all acids are dangerous and you should never eat one.

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Ava	Ava	PROPN	Number=Sing	2 says	nsubj
2	says	say	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
3	all	all	DET	PronType=Tot	4 acids	det
4	acids	acid	NOUN	Number=Plur	6 dangerous	nsubj
5	are	be	AUX	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	6 dangerous	cop
6	dangerous	dangerous	ADJ	Degree=Pos	2 says	ccomp
7	and	and	CCONJ	_	11 eat	cc
8	you	you	PRON	Case=Nom Person=2 PronType=Prs	11 eat	nsubj
9	should	should	AUX	VerbForm=Fin	11 eat	aux
10	never	never	ADV	PronType=Neg	11 eat	advmod
11	eat	eat	VERB	VerbForm=Inf	2 says	conj
12	one	one	NUM	NumForm=Word NumType=Card	11 eat	obj
13	.	.	PUNCT	_	2 says	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	say speech: assert	present	Ava						vn say-37.7-1-1 «NP V that S»: agent=Agent
2	is	present	all acids					dangerous property	tree rules
3	not eat	should	you	one					vn eat-39.1-1 «NP V NP»: agent=Agent one=Patient

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 · ← Mova's choice

She is right, all acids burn the skin

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	She	she	PRON	Case=Nom Gender=Fem Number=Sing Person=3 PronType=Prs	3 right	nsubj
2	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	3 right	cop
3	right	right	ADJ	Degree=Pos	root	root
4	,	,	PUNCT	_	7 burn	punct
5	all	all	DET	PronType=Tot	6 acids	det
6	acids	acid	NOUN	Number=Plur	7 burn	nsubj
7	burn	burn	VERB	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	3 right	advcl
8	the	the	DET	Definite=Def PronType=Art	9 skin	det
9	skin	skin	NOUN	Number=Sing	7 burn	obj

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	is	present	She					right property	tree rules
2	burn	present	all acids	the skin					vn light_emission-43.1 «NP V NP.theme»: agent=Agent skin=Theme

Option 2 · ✓ the right answer

Many foods contain weak acids that are safe

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Many	many	ADJ	Degree=Pos	2 foods	amod
2	foods	food	NOUN	Number=Plur	3 contain	nsubj
3	contain	contain	VERB	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	root	root
4	weak	weak	ADJ	Degree=Pos	5 acids	amod
5	acids	acid	NOUN	Number=Plur	3 contain	obj
6	that	that	PRON	PronType=Rel	8 safe	nsubj
7	are	be	AUX	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	8 safe	cop
8	safe	safe	ADJ	Degree=Pos	5 acids	acl:relcl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	contain	present	Many foods	weak acids					vn comprise-107.2-2 «NP V NP»: agent=Pivot acid=Theme
2	is	present	weak acids					safe property	tree rules

Option 3

Only the acids in sweets are safe to eat

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Only	only	ADV	_	3 acids	advmod
2	the	the	DET	Definite=Def PronType=Art	3 acids	det
3	acids	acid	NOUN	Number=Plur	7 safe	nsubj
4	in	in	ADP	_	5 sweets	case
5	sweets	sweet	NOUN	Number=Plur	3 acids	nmod
6	are	be	AUX	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	7 safe	cop
7	safe	safe	ADJ	Degree=Pos	root	root
8	to	to	PART	_	9 eat	mark
9	eat	eat	VERB	VerbForm=Inf	7 safe	xcomp

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	is	present	the acids in sweets					safe property	tree rules
2	eat	to-infinitive	the acids in sweets not said here						vn eat-39.1-1 «NP V»: agent=Agent

Option 4

Acids are found only in factories

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Acids	acid	NOUN	Number=Plur	3 found	nsubj:pass
2	are	be	AUX	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	3 found	aux:pass
3	found	find	VERB	Tense=Past VerbForm=Part Voice=Pass	root	root
4	only	only	ADV	_	6 factories	advmod
5	in	in	ADP	_	6 factories	case
6	factories	factory	NOUN	Number=Plur	3 found	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	find	present · passive		Acids		factories			vn discover-84 «NP V NP»: subject=Topic

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/15-acids-in-the-kitchen/t7/