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Test 4 · ★★ · Metals, mining and what they cost

"electric cars r totally clean, no mining at all" — Max. What would you add?

Mova's choice: option 3 · The right answer: option 3 · right ✓ · Who acts: electric cars, you · What happens: be, add

This is test 4 · ★★ of lesson 60 «Metals, mining and what they cost» of the geography 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: "electric cars r totally clean, no mining at all" — Max.

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	"	"	PUNCT	_	6 clean	punct
2	electric	electric	ADJ	Degree=Pos	3 cars	amod
3	cars	car	NOUN	Number=Plur	6 clean	nsubj
4	r	be	AUX	Mood=Ind Number=Plur Person=3 Tense=Pres Typo=Yes VerbForm=Fin	6 clean	cop
5	totally	totally	ADV	_	6 clean	advmod
6	clean	clean	ADJ	Degree=Pos	root	root
7	,	,	PUNCT	_	9 mining	punct
8	no	no	DET	PronType=Neg	9 mining	det
9	mining	mining	NOUN	Number=Sing	6 clean	conj
10	at	at	ADP	_	11 all	case
11	all	all	DET	PronType=Tot	9 mining	nmod
12	"	"	PUNCT	_	6 clean	punct
13	—	-	PUNCT	_	14 Max	punct
14	Max	Max	PROPN	Number=Sing	6 clean	vocative
15	.	.	PUNCT	_	6 clean	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	is in a quote	present	electric cars					Max vocative; clean, totally property	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 would you add?

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	What	what	PRON	PronType=Rel	4 add	obl
2	would	would	AUX	VerbForm=Fin	4 add	aux
3	you	you	PRON	Case=Nom Person=2 PronType=Prs	4 add	nsubj
4	add	add	VERB	VerbForm=Inf	root	root
5	?	?	PUNCT	_	4 add	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	add speech: assert	would	you						vn mix-22.1-2 «NP V NP»: agent=Agent

The options

Option 1

Nothing, no metals are needed

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Nothing	nothing	PRON	Number=Sing PronType=Neg	6 needed	nsubj:pass
2	,	,	PUNCT	_	1 Nothing	punct
3	no	no	DET	PronType=Neg	4 metals	det
4	metals	metal	NOUN	Number=Plur	6 needed	nsubj:pass
5	are	be	AUX	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	6 needed	aux:pass
6	needed	need	VERB	Tense=Past VerbForm=Part Voice=Pass	root	root

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	need	present · passive		Nothing					vn want-32.1-1-1 «NP V NP ADV»: subject=Theme

Option 2

Electric cars are made of wood

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Electric	electric	ADJ	Degree=Pos	2 cars	amod
2	cars	car	NOUN	Number=Plur	4 made	nsubj:pass
3	are	be	AUX	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	4 made	aux:pass
4	made	make	VERB	Tense=Past VerbForm=Part Voice=Pass	root	root
5	of	of	ADP	_	6 wood	case
6	wood	wood	NOUN	Number=Sing	4 made	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	make	present · passive		Electric cars				of wood	vn build-26.1-1 «NP.asset V NP»: subject=Product

Option 3 · ← Mova's choice · ✓ the right answer

They need mined metals like lithium and cobalt

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	They	they	PRON	Case=Nom Number=Plur Person=3 PronType=Prs	2 need	nsubj
2	need	need	VERB	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	root	root
3	mined	mine	VERB	Tense=Past VerbForm=Part Voice=Pass	4 metals	amod
4	metals	metal	NOUN	Number=Plur	2 need	obj
5	like	like	ADP	_	6 lithium	case
6	lithium	lithium	NOUN	Number=Sing	4 metals	nmod
7	and	and	CCONJ	_	8 cobalt	cc
8	cobalt	cobalt	NOUN	Number=Sing	6 lithium	conj

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	need	present	They	mined metals				like lithium and cobalt	vn want-32.1-1-1 «NP V NP ADV»: agent=Pivot metal=Theme
2	mine	participle							vn hunt-35.1 «NP V»: agent=Agent

Option 4

Electric cars run on coal only, burnt in the boot

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Electric	electric	ADJ	Degree=Pos	2 cars	amod
2	cars	car	NOUN	Number=Plur	3 run	nsubj
3	run	run	VERB	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	root	root
4	on	on	ADP	_	5 coal	case
5	coal	coal	NOUN	Number=Sing	3 run	obl
6	only	only	ADV	_	3 run	advmod
7	,	,	PUNCT	_	8 burnt	punct
8	burnt	burnt	VERB	Tense=Past VerbForm=Part Voice=Pass	3 run	parataxis
9	in	in	ADP	_	11 boot	case
10	the	the	DET	Definite=Def PronType=Art	11 boot	det
11	boot	boot	NOUN	Number=Sing	8 burnt	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	run	present	Electric cars			coal			vn run-51.3.2-2-1 «NP V PP.location»: agent=Theme on coal=Trajectory
2	burnt	participle				the boot			tree rules

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/geography/60-metals-mining-and-what-they-cost/t4/