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Test 6 · Elements and the famous members of the periodic table

Sodium fizzes violently in water and chlorine is a poisonous gas. Why is table salt safe?

Mova's choice: option 1 · The right answer: option 1 · right ✓ · Who acts: Sodium, chlorine, table salt · What happens: fizz, be · To what, where: water, poisonous gas

This is test 6 of lesson 2 «Elements and the famous members of the periodic table» 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: Sodium fizzes violently in water and chlorine is a poisonous gas.

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Sodium	sodium	NOUN	Number=Sing	2 fizzes	nsubj
2	fizzes	fizz	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
3	violently	violently	ADV	_	2 fizzes	advmod
4	in	in	ADP	_	5 water	case
5	water	water	NOUN	Number=Sing	2 fizzes	obl
6	and	and	CCONJ	_	11 gas	cc
7	chlorine	chlorine	NOUN	Number=Sing	11 gas	nsubj
8	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	11 gas	cop
9	a	a	DET	Definite=Ind PronType=Art	11 gas	det
10	poisonous	poisonous	ADJ	Degree=Pos	11 gas	amod
11	gas	gas	NOUN	Number=Sing	5 water	conj
12	.	.	PUNCT	_	2 fizzes	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	fizz	present	Sodium			water and a poisonous gas		violently property	vn entity_specific_modes_being-47.2 «NP V PP.location»: agent=Theme in water=Location
2	is a	present	chlorine	a poisonous gas					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: Why is table salt safe?

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Why	why	ADV	PronType=Int	5 safe	advmod
2	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	5 safe	cop
3	table	table	NOUN	Number=Sing	4 salt	compound
4	salt	salt	NOUN	Number=Sing	5 safe	nsubj
5	safe	safe	ADJ	Degree=Pos	root	root
6	?	?	PUNCT	_	5 safe	punct

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

The options

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

Joined together they make a new substance with new behaviour

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Joined	join	VERB	Tense=Past VerbForm=Part Voice=Pass	4 make	advcl
2	together	together	ADV	_	1 Joined	advmod
3	they	they	PRON	Case=Nom Number=Plur Person=3 PronType=Prs	4 make	nsubj
4	make	make	VERB	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	root	root
5	a	a	DET	Definite=Ind PronType=Art	7 substance	det
6	new	new	ADJ	Degree=Pos	7 substance	amod
7	substance	substance	NOUN	Number=Sing	4 make	obj
8	with	with	ADP	_	10 behaviour	case
9	new	new	ADJ	Degree=Pos	10 behaviour	amod
10	behaviour	behaviour	NOUN	Number=Sing	7 substance	nmod

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	join	participle	they not said here					together property	vn mix-22.1-2-1 «NP V»: agent=Patient
2	make	present	they	a new substance				with new behaviour	vn build-26.1-1 «NP.asset V NP»: agent=Asset substance=Product

Option 2

Salt has only a tiny bit of each, too little to hurt

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Salt	salt	NOUN	Number=Sing	2 has	nsubj
2	has	have	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
3	only	only	ADV	_	6 bit	advmod
4	a	a	DET	Definite=Ind PronType=Art	6 bit	det
5	tiny	tiny	ADJ	Degree=Pos	6 bit	amod
6	bit	bit	NOUN	Number=Sing	2 has	obj
7	of	of	ADP	_	8 each	case
8	each	each	DET	PronType=Tot	6 bit	nmod
9	,	,	PUNCT	_	11 little	punct
10	too	too	ADV	_	11 little	advmod
11	little	little	ADJ	Degree=Pos	2 has	conj
12	to	to	PART	_	13 hurt	mark
13	hurt	hurt	VERB	VerbForm=Inf	11 little	xcomp

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	have	present	Salt	a tiny bit of each					vn birth-28.2-1 «NP V NP»: agent=Agent bit=Patient
2	hurt	to-infinitive	a tiny bit of each not said here						vn amuse-31.1 «NP V ADV-Middle»: agent=Experiencer

Option 3

Salt is not really made of sodium and chlorine

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Salt	salt	NOUN	Number=Sing	5 made	nsubj:pass
2	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	5 made	aux:pass
3	not	not	PART	Polarity=Neg	5 made	advmod
4	really	really	ADV	_	5 made	advmod
5	made	make	VERB	Tense=Past VerbForm=Part Voice=Pass	root	root
6	of	of	ADP	_	7 sodium	case
7	sodium	sodium	NOUN	Number=Sing	5 made	obl
8	and	and	CCONJ	_	9 chlorine	cc
9	chlorine	chlorine	NOUN	Number=Sing	7 sodium	conj

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	not make	present · passive		Salt				of sodium and chlorine	vn build-26.1-1 «NP.asset V NP»: subject=Product

Option 4

The poison is boiled out in the factory before the salt is packed

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	The	the	DET	Definite=Def PronType=Art	2 poison	det
2	poison	poison	NOUN	Number=Sing	4 boiled	nsubj
3	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	4 boiled	aux:pass
4	boiled	boil	VERB	Tense=Past VerbForm=Part Voice=Pass	root	root
5	out	out	ADP	_	4 boiled	compound:prt
6	in	in	ADP	_	8 factory	case
7	the	the	DET	Definite=Def PronType=Art	8 factory	det
8	factory	factory	NOUN	Number=Sing	4 boiled	obl
9	before	before	SCONJ	_	13 packed	mark
10	the	the	DET	Definite=Def PronType=Art	11 salt	det
11	salt	salt	NOUN	Number=Sing	13 packed	nsubj
12	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	13 packed	aux:pass
13	packed	pack	VERB	Tense=Past VerbForm=Part Voice=Pass	4 boiled	advcl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	boil out	present · passive		the poison				in the factory	vn cooking-45.3 «NP V NP PP.instrument»: subject=Patient in factory=Instrument
2	pack	present · passive		the salt					vn spray-9.7-1-1 «NP.theme V NP»: subject=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/2-elements-and-the-periodic-table/t6/