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Test 6 · Rust: iron's slow fire

Mia says the green on the Statue of Liberty means it's falling apart and should be scrubbed off. What's true?

Mova's choice: option 2 · The right answer: option 1 · wrong ✗ · Who acts: Mia, green · What happens: say, mean, fall apart, scrub off, be · Speech: someone speaks here

This is test 6 of lesson 13 «Rust: iron's slow fire» 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: Mia says the green on the Statue of Liberty means it's falling apart and should be scrubbed off.

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Mia	Mia	PROPN	Number=Sing	2 says	nsubj
2	says	say	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
3	the	the	DET	Definite=Def PronType=Art	4 green	det
4	green	green	NOUN	Number=Sing	10 means	nsubj
5	on	on	ADP	_	7 Statue	case
6	the	the	DET	Definite=Def PronType=Art	7 Statue	det
7	Statue	Statue	PROPN	Number=Sing	4 green	nmod
8	of	of	ADP	_	9 Liberty	case
9	Liberty	Liberty	PROPN	Number=Sing	7 Statue	nmod
10	means	mean	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	2 says	ccomp
11	it	it	PRON	Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs	13 falling	nsubj
12	's	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	13 falling	aux
13	falling	fall	VERB	Tense=Pres VerbForm=Part	10 means	ccomp
14	apart	apart	ADV	_	13 falling	advmod
15	and	and	CCONJ	_	18 scrubbed	cc
16	should	should	AUX	VerbForm=Fin	18 scrubbed	aux
17	be	be	AUX	VerbForm=Inf	18 scrubbed	aux:pass
18	scrubbed	scrub	VERB	Tense=Past VerbForm=Part Voice=Pass	13 falling	conj
19	off	off	ADP	_	18 scrubbed	compound:prt
20	.	.	PUNCT	_	2 says	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	say speech: assert	present	Mia						vn say-37.7-1-1 «NP V that S»: agent=Agent clause=Topic
2	mean	present	the green on the Statue of Liberty						vn intend-61.2-1 «NP V S»: agent=Agent clause=Topic
3	fall apart	present · progressive	green					apart property	vn break_down-45.8 «NP V»: agent=Patient
4	scrub off	should · passive	green not said here						vn wipe_manner-10.4.1-1 «NP V PP-Conative»

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 · ✓ the right answer

The green coat protects the copper under it

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	The	the	DET	Definite=Def PronType=Art	3 coat	det
2	green	green	ADJ	Degree=Pos	3 coat	amod
3	coat	coat	NOUN	Number=Sing	4 protects	nsubj
4	protects	protect	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
5	the	the	DET	Definite=Def PronType=Art	6 copper	det
6	copper	copper	NOUN	Number=Sing	4 protects	obj
7	under	under	ADP	_	8 it	case
8	it	it	PRON	Case=Acc Gender=Neut Number=Sing Person=3 PronType=Prs	4 protects	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	protect	present	the green coat	the copper		copper			vn defend-72.3 «NP V NP»: agent=Agent copper=Beneficiary

Option 2 · ← Mova's choice

The statue was always meant to be green paint

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	The	the	DET	Definite=Def PronType=Art	2 statue	det
2	statue	statue	NOUN	Number=Sing	5 meant	nsubj:pass
3	was	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin	5 meant	aux:pass
4	always	always	ADV	PronType=Tot	5 meant	advmod
5	meant	mean	VERB	Tense=Past VerbForm=Part Voice=Pass	root	root
6	to	to	PART	_	9 paint	mark
7	be	be	AUX	VerbForm=Inf	9 paint	cop
8	green	green	ADJ	Degree=Pos	9 paint	amod
9	paint	paint	NOUN	Number=Sing	5 meant	xcomp

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	mean	past · passive		the statue				always property	vn intend-61.2-1 «NP V NP»: subject=Topic
2	is a not said to happen	to-infinitive		green paint					tree rules

Option 3

Scrubbing would make it green again faster

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Scrubbing	scrub	VERB	VerbForm=Ger	3 make	nsubj
2	would	would	AUX	VerbForm=Fin	3 make	aux
3	make	make	VERB	VerbForm=Inf	root	root
4	it	it	PRON	Case=Acc Gender=Neut Number=Sing Person=3 PronType=Prs	3 make	obj
5	green	green	ADJ	Degree=Pos	3 make	xcomp
6	again	again	ADV	_	3 make	advmod
7	faster	fast	ADV	Degree=Cmp	3 make	advmod

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	scrub	gerund							vn wipe_manner-10.4.1-1 «NP V PP-Conative»: agent=Agent
2	make	would		it			again	fast, green property	vn build-26.1-1 «NP.asset V NP»: agent=Asset it=Product

Option 4

The green is rot that eats the copper away

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	The	the	DET	Definite=Def PronType=Art	2 green	det
2	green	green	NOUN	Number=Sing	4 rot	nsubj
3	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	4 rot	cop
4	rot	rot	NOUN	Number=Sing	root	root
5	that	that	PRON	PronType=Rel	6 eats	nsubj
6	eats	eat	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	4 rot	acl:relcl
7	the	the	DET	Definite=Def PronType=Art	8 copper	det
8	copper	copper	NOUN	Number=Sing	6 eats	obj
9	away	away	ADV	_	6 eats	advmod

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	is a	present	the green	rot					tree rules
2	eat away	present	rot	the copper				away property	vn eat-39.1-1 «NP V NP»: agent=Agent copper=Patient

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/13-rust-irons-slow-fire/t6/