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Test 3 · ★ · Tarnish and how metals change

A statue of a dog in the park has a shiny nose but dark ears. Why?

Mova's choice: option 3 · The right answer: option 1 · wrong ✗ · Who acts: statue · What happens: have · To what, where: shiny nose

This is test 3 · ★ of lesson 14 «Tarnish and how metals change» 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: A statue of a dog in the park has a shiny nose but dark ears.

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	A	a	DET	Definite=Ind PronType=Art	2 statue	det
2	statue	statue	NOUN	Number=Sing	9 has	nsubj
3	of	of	ADP	_	5 dog	case
4	a	a	DET	Definite=Ind PronType=Art	5 dog	det
5	dog	dog	NOUN	Number=Sing	2 statue	nmod
6	in	in	ADP	_	8 park	case
7	the	the	DET	Definite=Def PronType=Art	8 park	det
8	park	park	NOUN	Number=Sing	5 dog	nmod
9	has	have	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
10	a	a	DET	Definite=Ind PronType=Art	12 nose	det
11	shiny	shiny	ADJ	Degree=Pos	12 nose	amod
12	nose	nose	NOUN	Number=Sing	9 has	obj
13	but	but	CCONJ	_	15 ears	cc
14	dark	dark	ADJ	Degree=Pos	15 ears	amod
15	ears	ear	NOUN	Number=Plur	12 nose	conj
16	.	.	PUNCT	_	9 has	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	have	present	a statue of a dog in the park	a shiny nose but dark ears					vn birth-28.2-1 «NP V NP»: agent=Agent nose=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: Why?

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Why	why	ADV	PronType=Int	root	root
2	?	?	PUNCT	_	1 Why	punct

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

The options

Option 1 · ✓ the right answer

People rub its nose for luck, wiping off the tarnish

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	People	people	NOUN	Number=Plur	2 rub	nsubj
2	rub	rub	VERB	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	root	root
3	its	its	PRON	Case=Gen Gender=Neut Number=Sing Person=3 Poss=Yes PronType=Prs	4 nose	nmod:poss
4	nose	nose	NOUN	Number=Sing	2 rub	obj
5	for	for	ADP	_	6 luck	case
6	luck	luck	NOUN	Number=Sing	2 rub	obl
7	,	,	PUNCT	_	8 wiping	punct
8	wiping	wipe	VERB	VerbForm=Ger	2 rub	advcl
9	off	off	ADP	_	11 tarnish	case
10	the	the	DET	Definite=Def PronType=Art	11 tarnish	det
11	tarnish	tarnish	NOUN	Number=Sing	8 wiping	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	rub	present	People	its nose				for luck	vn spray-9.7-1 «NP V NP.theme»: agent=Agent nose=Theme
2	wipe off	gerund	People not said here	the tarnish					vn wipe_manner-10.4.1-1 «NP V NP.source»: agent=Agent tarnish=Source

Option 2

Rain falls only on its ears

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Rain	rain	NOUN	Number=Sing	2 falls	nsubj
2	falls	fall	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
3	only	only	ADV	_	6 ears	advmod
4	on	on	ADP	_	6 ears	case
5	its	its	PRON	Case=Gen Gender=Neut Number=Sing Person=3 Poss=Yes PronType=Prs	6 ears	nmod:poss
6	ears	ear	NOUN	Number=Plur	2 falls	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	fall	present	Rain			Rain's ears			vn occur-48.3 «NP V PP»: agent=Theme on ear=Location

Option 3 · ← Mova's choice

Its nose was made of real gold from the very start

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Its	its	PRON	Case=Gen Gender=Neut Number=Sing Person=3 Poss=Yes PronType=Prs	2 nose	nmod:poss
2	nose	nose	NOUN	Number=Sing	4 made	nsubj:pass
3	was	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin	4 made	aux:pass
4	made	make	VERB	Tense=Past VerbForm=Part Voice=Pass	root	root
5	of	of	ADP	_	7 gold	case
6	real	real	ADJ	Degree=Pos	7 gold	amod
7	gold	gold	NOUN	Number=Sing	4 made	obl
8	from	from	ADP	_	11 start	case
9	the	the	DET	Definite=Def PronType=Art	11 start	det
10	very	very	ADV	_	11 start	advmod
11	start	start	NOUN	Number=Sing	4 made	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	make	past · passive		Its nose		the start		of real gold	vn build-26.1-1 «NP.asset V PP»: subject=Product from start=Material

Option 4

Dogs in the park lick the ears dark

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Dogs	dog	NOUN	Number=Plur	5 lick	nsubj
2	in	in	ADP	_	4 park	case
3	the	the	DET	Definite=Def PronType=Art	4 park	det
4	park	park	NOUN	Number=Sing	1 Dogs	nmod
5	lick	lick	VERB	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	root	root
6	the	the	DET	Definite=Def PronType=Art	7 ears	det
7	ears	ear	NOUN	Number=Plur	5 lick	obj
8	dark	dark	ADJ	Degree=Pos	5 lick	xcomp

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	lick	present	Dogs in the park	the ears				dark property	vn wipe_manner-10.4.1-1 «NP V NP.source»: agent=Agent ear=Source

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/14-tarnish-and-how-metals-change/t3/