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Test 4 · ★ · Sunshine, vitamin D and water

Dad buys cheap very dark sunglasses with no UV mark. Problem?

Mova's choice: option 1 · The right answer: option 2 · wrong ✗ · Who acts: Dad · What happens: buy · To what, where: cheap dark sunglasses

This is test 4 · ★ of lesson 23 «Sunshine, vitamin D and water» of the medicine 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: Dad buys cheap very dark sunglasses with no UV mark.

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Dad	dad	NOUN	Number=Sing	2 buys	nsubj
2	buys	buy	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
3	cheap	cheap	ADJ	Degree=Pos	6 sunglasses	amod
4	very	very	ADV	_	5 dark	advmod
5	dark	dark	ADJ	Degree=Pos	6 sunglasses	amod
6	sunglasses	sunglasses	NOUN	Number=Plur	2 buys	obj
7	with	with	ADP	_	10 mark	case
8	no	no	DET	PronType=Neg	10 mark	det
9	UV	ultra-violet	NOUN	Abbr=Yes Number=Sing	10 mark	compound
10	mark	mark	NOUN	Number=Sing	2 buys	obl
11	.	.	PUNCT	_	2 buys	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	buy	present	Dad	cheap dark sunglasses				with no UV mark	vn accept-77.1 «NP V NP»: agent=Agent sunglasses=Theme

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: Problem?

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Problem	problem	NOUN	Number=Sing	root	root
2	?	?	PUNCT	_	1 Problem	punct

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

The options

Option 1 · ← Mova's choice

No problem, darker is always better

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	No	no	DET	PronType=Neg	2 problem	det
2	problem	problem	NOUN	Number=Sing	7 better	nsubj
3	,	,	PUNCT	_	2 problem	punct
4	darker	dark	ADJ	Degree=Cmp	2 problem	conj
5	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	7 better	cop
6	always	always	ADV	PronType=Tot	7 better	advmod
7	better	good	ADJ	Degree=Cmp	root	root

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	is	present	no problem					always, good property	tree rules

Option 2 · ✓ the right answer

Dark lenses without UV protection may not protect the eyes

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Dark	dark	ADJ	Degree=Pos	2 lenses	amod
2	lenses	lens	NOUN	Number=Plur	8 protect	nsubj
3	without	without	ADP	_	5 protection	case
4	UV	UV	PROPN	Number=Sing	5 protection	compound
5	protection	protection	NOUN	Number=Sing	2 lenses	nmod
6	may	may	AUX	VerbForm=Fin	8 protect	aux
7	not	not	PART	Polarity=Neg	8 protect	advmod
8	protect	protect	VERB	VerbForm=Inf	root	root
9	the	the	DET	Definite=Def PronType=Art	10 eyes	det
10	eyes	eye	NOUN	Number=Plur	8 protect	obj

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	not protect	may	Dark lenses without UV protection	the eyes					vn defend-72.3 «NP V NP»: agent=Agent eye=Beneficiary

Option 3

They only matter in winter

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	3 matter	nsubj
2	only	only	ADV	_	3 matter	advmod
3	matter	matter	VERB	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	root	root
4	in	in	ADP	_	5 winter	case
5	winter	winter	NOUN	Number=Sing	3 matter	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	matter	present	They				winter		vn matter-91 «NP V»: agent=Stimulus

Option 4

They'll make eyesight sharper

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	3 make	nsubj
2	'll	will	AUX	VerbForm=Fin	3 make	aux
3	make	make	VERB	VerbForm=Inf	root	root
4	eyesight	eyesight	NOUN	Number=Sing	3 make	obj
5	sharper	sharp	ADJ	Degree=Cmp	3 make	xcomp

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	make	future	They	eyesight				sharp property	vn build-26.1-1 «NP.asset V NP»: agent=Asset eyesight=Product

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/medicine/23-sunshine-vitamin-d-and-water/t4/