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Test 1 · ★ · Colours of fire: fireworks

Sam's big brother says red fireworks are red because there's red paint inside. What's true?

Mova's choice: option 2 · The right answer: option 2 · right ✓ · Who acts: big brother, red fireworks, red paint · What happens: say, be · Speech: someone speaks here

This is test 1 · ★ of lesson 26 «Colours of fire: fireworks» 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: Sam's big brother says red fireworks are red because there's red paint inside.

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Sam	Sam	PROPN	Number=Sing	4 brother	nmod:poss
2	's	's	PART	_	1 Sam	case
3	big	big	ADJ	Degree=Pos	4 brother	amod
4	brother	brother	NOUN	Number=Sing	5 says	nsubj
5	says	say	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
6	red	red	ADJ	Degree=Pos	7 fireworks	amod
7	fireworks	firework	NOUN	Number=Plur	9 red	nsubj
8	are	be	AUX	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	9 red	cop
9	red	red	ADJ	Degree=Pos	5 says	ccomp
10	because	because	SCONJ	_	12 's	mark
11	there	there	PRON	PronType=Dem	12 's	expl
12	's	be	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	9 red	advcl
13	red	red	ADJ	Degree=Pos	14 paint	amod
14	paint	paint	NOUN	Number=Sing	12 's	nsubj
15	inside	inside	ADV	_	12 's	advmod
16	.	.	PUNCT	_	5 says	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	say speech: assert	present	Sam's big brother						vn say-37.7-1-1 «NP V that S»: agent=Agent
2	is	present	red fireworks					red property	tree rules
3	be	present	red paint			there		inside property	vn exist-47.1 «NP V»: agent=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: 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 red comes from hot red smoke

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	The	the	DET	Definite=Def PronType=Art	2 red	det
2	red	red	ADJ	Degree=Pos	3 comes	nsubj
3	comes	come	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
4	from	from	ADP	_	7 smoke	case
5	hot	hot	ADJ	Degree=Pos	7 smoke	amod
6	red	red	ADJ	Degree=Pos	7 smoke	amod
7	smoke	smoke	NOUN	Number=Sing	3 comes	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	come	present	the red			hot red smoke			vn escape-51.1-1 «NP V PP.initial_location»: agent=Theme from smoke=Initial_Location

Option 2 · ← Mova's choice · ✓ the right answer

The red comes from a metal, strontium

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	The	the	DET	Definite=Def PronType=Art	2 red	det
2	red	red	ADJ	Degree=Pos	3 comes	nsubj
3	comes	come	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
4	from	from	ADP	_	6 metal	case
5	a	a	DET	Definite=Ind PronType=Art	6 metal	det
6	metal	metal	NOUN	Number=Sing	3 comes	obl
7	,	,	PUNCT	_	8 strontium	punct
8	strontium	strontium	NOUN	Number=Sing	6 metal	conj

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	come	present	the red			a metal and strontium			vn escape-51.1-1 «NP V PP.initial_location»: agent=Theme from metal=Initial_Location

Option 3

The red is the colour of the fire itself

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	The	the	DET	Definite=Def PronType=Art	2 red	det
2	red	red	NOUN	Number=Sing	5 colour	nsubj
3	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	5 colour	cop
4	the	the	DET	Definite=Def PronType=Art	5 colour	det
5	colour	colour	NOUN	Number=Sing	root	root
6	of	of	ADP	_	8 fire	case
7	the	the	DET	Definite=Def PronType=Art	8 fire	det
8	fire	fire	NOUN	Number=Sing	5 colour	nmod
9	itself	itself	PRON	Case=Acc Gender=Neut Number=Sing Person=3 PronType=Emp Reflex=Yes	8 fire	nmod:unmarked

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	is a	present	the red	the colour				of the fire red	tree rules

Option 4

He's right, the paint glows when it burns

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	He	he	PRON	Case=Nom Gender=Masc Number=Sing Person=3 PronType=Prs	3 right	nsubj
2	's	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	3 right	cop
3	right	right	ADJ	Degree=Pos	root	root
4	,	,	PUNCT	_	7 glows	punct
5	the	the	DET	Definite=Def PronType=Art	6 paint	det
6	paint	paint	NOUN	Number=Sing	7 glows	nsubj
7	glows	glow	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	3 right	conj
8	when	when	SCONJ	_	10 burns	mark
9	it	it	PRON	Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs	10 burns	nsubj
10	burns	burn	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	7 glows	advcl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	is	present	He					right property	tree rules
2	glow	present	the paint						vn light_emission-43.1 «NP V»: agent=Theme
3	burn	present	paint						vn light_emission-43.1 «NP V»: agent=Theme

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.

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