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Test 2 · ★ · Alkalis and soda, and how they cancel acids

Ruby got stung by a wasp; her friend runs for vinegar "coz wasps are alkali". What's best?

Mova's choice: option 1 · The right answer: option 1 · right ✓ · Who acts: wasp, friend, coz wasps · What happens: sting, run, be · To what, where: Ruby, alkali

This is test 2 · ★ of lesson 16 «Alkalis and soda, and how they cancel acids» 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: Ruby got stung by a wasp; her friend runs for vinegar "coz wasps are alkali".

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Ruby	Ruby	PROPN	Number=Sing	3 stung	nsubj
2	got	get	AUX	Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin	3 stung	aux:pass
3	stung	sting	VERB	Tense=Past VerbForm=Part Voice=Pass	root	root
4	by	by	ADP	_	6 wasp	case
5	a	a	DET	Definite=Ind PronType=Art	6 wasp	det
6	wasp	wasp	NOUN	Number=Sing	3 stung	obl
7	;	;	PUNCT	_	10 runs	punct
8	her	her	PRON	Case=Gen Gender=Fem Number=Sing Person=3 Poss=Yes PronType=Prs	9 friend	nmod:poss
9	friend	friend	NOUN	Number=Sing	10 runs	nsubj
10	runs	run	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	3 stung	conj
11	for	for	ADP	_	12 vinegar	case
12	vinegar	vinegar	NOUN	Number=Sing	10 runs	obl
13	"	"	PUNCT	_	17 alkali	punct
14	coz	coz	NOUN	Number=Sing	15 wasps	compound
15	wasps	wasp	NOUN	Number=Plur	17 alkali	nsubj
16	are	be	AUX	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	17 alkali	cop
17	alkali	alkali	NOUN	Number=Sing	12 vinegar	appos
18	"	"	PUNCT	_	17 alkali	punct
19	.	.	PUNCT	_	3 stung	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	sting	past · passive	a wasp	Ruby					vn amuse-31.1 «NP V NP»: agent=Stimulus subject=Experiencer
2	run	present	Ruby's friend					for vinegar	vn preparing-26.3-1 «NP V NP PP.beneficiary»: agent=Agent for vinegar=Beneficiary
3	is a in a quote	present	coz wasps	alkali					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.

Sentence 2: What's best?

The words, one row each (CoNLL-U)

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

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

The options

Option 1 · ← Mova's choice · ✓ the right answer

Cold water, and get help if she swells up

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Cold	cold	ADJ	Degree=Pos	2 water	amod
2	water	water	NOUN	Number=Sing	5 get	nsubj
3	,	,	PUNCT	_	5 get	punct
4	and	and	CCONJ	_	5 get	cc
5	get	get	VERB	VerbForm=Inf	root	root
6	help	help	NOUN	Number=Sing	5 get	obj
7	if	if	SCONJ	_	9 swells	mark
8	she	she	PRON	Case=Nom Gender=Fem Number=Sing Person=3 PronType=Prs	9 swells	nsubj
9	swells	swell	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	5 get	advcl
10	up	up	ADP	_	9 swells	compound:prt

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	get	infinitive	Cold water	help					vn comprehend-87.2-1 «NP V NP»: agent=Experiencer help=Stimulus
2	swell up a condition, not said to happen	present	water						vn calibratable_cos-45.6.1-1 «NP.attribute V»: agent=Attribute

Option 2

Baking soda, the opposite of vinegar

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Baking	baking	NOUN	Number=Sing	2 soda	compound
2	soda	soda	NOUN	Number=Sing	root	root
3	,	,	PUNCT	_	5 opposite	punct
4	the	the	DET	Definite=Def PronType=Art	5 opposite	det
5	opposite	opposite	NOUN	Number=Sing	2 soda	appos
6	of	of	ADP	_	7 vinegar	case
7	vinegar	vinegar	NOUN	Number=Sing	5 opposite	nmod

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

Option 3

Vinegar, because it cancels out the wasp sting

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Vinegar	vinegar	NOUN	Number=Sing	5 cancels	nsubj
2	,	,	PUNCT	_	5 cancels	punct
3	because	because	SCONJ	_	5 cancels	mark
4	it	it	PRON	Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs	5 cancels	nsubj
5	cancels	cancel	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
6	out	out	ADP	_	5 cancels	compound:prt
7	the	the	DET	Definite=Def PronType=Art	9 sting	det
8	wasp	wasp	NOUN	Number=Sing	9 sting	compound
9	sting	sting	NOUN	Number=Sing	5 cancels	obj

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	cancel out	present	Vinegar	the wasp sting					tree rules

Option 4

Lemon juice rubbed in hard

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Lemon	lemon	NOUN	Number=Sing	2 juice	compound
2	juice	juice	NOUN	Number=Sing	root	root
3	rubbed	rub	VERB	Tense=Past VerbForm=Part Voice=Pass	2 juice	acl
4	in	in	ADP	_	5 hard	case
5	hard	hard	ADJ	Degree=Pos	3 rubbed	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	rub	participle		Lemon juice not said here		hard			vn spray-9.7-1 «NP V PP.destination»: agent=Theme in hard=Destination

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/16-alkalis-and-soda/t2/