Test 4 · ★★ · Lenses and eyes

Why is staring at the Sun extra dangerous, compared with touching something hot?

Mova's choice: option 1 · The right answer: option 1 · right ✓ · What happens: stare, compare, touch · To what, where: something

This is test 4 · ★★ of lesson 22 «Lenses and eyes» of the physics 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

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Why	why	ADV	PronType=Int	3 staring	advmod
2	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	3 staring	aux
3	staring	stare	VERB	Tense=Pres VerbForm=Part	root	root
4	at	at	ADP	_	6 Sun	case
5	the	the	DET	Definite=Def PronType=Art	6 Sun	det
6	Sun	Sun	PROPN	Number=Sing	3 staring	obl
7	extra	extra	ADJ	Degree=Pos	8 dangerous	amod
8	dangerous	dangerous	ADJ	Degree=Pos	3 staring	xcomp
9	,	,	PUNCT	_	10 compared	punct
10	compared	compare	VERB	Tense=Past VerbForm=Part	3 staring	conj
11	with	with	SCONJ	_	12 touching	mark
12	touching	touch	VERB	Tense=Pres VerbForm=Part	10 compared	advcl
13	something	something	PRON	Number=Sing PronType=Ind	12 touching	obj
14	hot	hot	ADJ	Degree=Pos	13 something	amod
15	?	?	PUNCT	_	3 staring	punct

#	verb	tense, mood	what, whom	other	roles by
1	stare	present · progressive		at the Sun; dangerous property	vn peer-30.3 «NP V PP.theme»: agent=Agent at sun=Theme
2	compare	participle			vn amalgamate-22.2-2 «NP V ADVP-Middle»: agent=Patient
3	touch	gerund	something		vn contiguous_location-47.8-1 «NP V NP»: agent=Theme something=Co-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.

The options

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

The damage does not hurt, so you do not know to stop

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	The	the	DET	Definite=Def PronType=Art	2 damage	det
2	damage	damage	NOUN	Number=Sing	5 hurt	nsubj
3	does	do	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	5 hurt	aux
4	not	not	PART	Polarity=Neg	5 hurt	advmod
5	hurt	hurt	VERB	VerbForm=Inf	root	root
6	,	,	PUNCT	_	11 know	punct
7	so	so	ADV	_	11 know	advmod
8	you	you	PRON	Case=Nom Person=2 PronType=Prs	11 know	nsubj
9	do	do	AUX	Mood=Ind Number=Sing Person=2 Tense=Pres VerbForm=Fin	11 know	aux
10	not	not	PART	Polarity=Neg	11 know	advmod
11	know	know	VERB	VerbForm=Inf	5 hurt	parataxis
12	to	to	PART	_	13 stop	mark
13	stop	stop	VERB	VerbForm=Inf	11 know	xcomp

#	verb	tense, mood	who	roles by
1	not hurt	present · do-support	the damage	vn amuse-31.1 «NP V ADV-Middle»: agent=Experiencer
2	not know	present · do-support	you	vn comprehend-87.2-1-1-1 «NP V how S_INF»: agent=Experiencer clause=Stimulus
3	stop	to-infinitive	you not said here	vn stop-55.4-1-1 «NP.eventuality V»: agent=Eventuality

Option 2

It only harms people who wear glasses or contact lenses

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	It	it	PRON	Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs	3 harms	nsubj
2	only	only	ADV	_	3 harms	advmod
3	harms	harm	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
4	people	people	NOUN	Number=Plur	3 harms	obj
5	who	who	PRON	PronType=Rel	6 wear	nsubj
6	wear	wear	VERB	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	4 people	acl:relcl
7	glasses	glass	NOUN	Number=Plur	6 wear	obj
8	or	or	CCONJ	_	10 lenses	cc
9	contact	contact	NOUN	Number=Sing	10 lenses	compound
10	lenses	lens	NOUN	Number=Plur	7 glasses	conj

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	harm	present	It	people					vn amuse-31.1 «NP V NP»: agent=Stimulus people=Experiencer
2	wear	present	people	glasses or contact lenses					vn wipe_manner-10.4.1-1 «NP V NP.source»: agent=Agent glass=Source

Option 3

It hurts so much that you stop at once

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	It	it	PRON	Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs	2 hurts	nsubj
2	hurts	hurt	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
3	so	so	ADV	_	4 much	advmod
4	much	much	ADV	_	2 hurts	advmod
5	that	that	SCONJ	_	7 stop	mark
6	you	you	PRON	Case=Nom Person=2 PronType=Prs	7 stop	nsubj
7	stop	stop	VERB	Mood=Ind Number=Sing Person=2 Tense=Pres VerbForm=Fin	2 hurts	advcl
8	at	at	ADP	_	9 once	case
9	once	once	ADV	NumForm=Word NumType=Mult	7 stop	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	hurt	present	It						vn amuse-31.1 «NP V NP-PRO-ARB»: agent=Stimulus
2	stop	present	you						vn lodge-46 «NP V PP.location»: agent=Theme at once=Location

Option 4

It only damages your eyelids

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	It	it	PRON	Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs	3 damages	nsubj
2	only	only	ADV	_	3 damages	advmod
3	damages	damage	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
4	your	your	PRON	Case=Gen Person=2 Poss=Yes PronType=Prs	5 eyelids	nmod:poss
5	eyelids	eyelid	NOUN	Number=Plur	3 damages	obj

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	damage	present	It	your eyelids					vn destroy-44 «NP.instrument V NP»: agent=Instrument eyelid=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/physics/22-lenses-and-eyes/t4/