Test 8 · ★ · Leaves, fruit and colour in nature

Which colour comes from structure, not pigment?

Mova's choice: option 2 · The right answer: option 2 · right ✓ · Who acts: colour · What happens: come · To what, where: structure

This is test 8 · ★ of lesson 28 «Leaves, fruit and colour in nature» 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

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Which	which	DET	PronType=Int	2 colour	det
2	colour	colour	NOUN	Number=Sing	3 comes	nsubj
3	comes	come	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
4	from	from	ADP	_	5 structure	case
5	structure	structure	NOUN	Number=Sing	3 comes	obl
6	,	,	PUNCT	_	8 pigment	punct
7	not	not	PART	Polarity=Neg	8 pigment	advmod
8	pigment	pigment	NOUN	Number=Sing	5 structure	conj
9	?	?	PUNCT	_	3 comes	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	come	present	which colour			structure and pigment			vn escape-51.1-1 «NP V PP.initial_location»: agent=Theme from structure=Initial_Location

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

The orange of a carrot

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	The	the	DET	Definite=Def PronType=Art	2 orange	det
2	orange	orange	NOUN	Number=Sing	root	root
3	of	of	ADP	_	5 carrot	case
4	a	a	DET	Definite=Ind PronType=Art	5 carrot	det
5	carrot	carrot	NOUN	Number=Sing	2 orange	nmod

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

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

The rainbow shine on a peacock feather

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	The	the	DET	Definite=Def PronType=Art	3 shine	det
2	rainbow	rainbow	NOUN	Number=Sing	3 shine	compound
3	shine	shine	NOUN	Number=Sing	root	root
4	on	on	ADP	_	7 feather	case
5	a	a	DET	Definite=Ind PronType=Art	7 feather	det
6	peacock	peacock	NOUN	Number=Sing	7 feather	compound
7	feather	feather	NOUN	Number=Sing	3 shine	nmod

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

Option 3

The green of a leaf

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	The	the	DET	Definite=Def PronType=Art	2 green	det
2	green	green	NOUN	Number=Sing	root	root
3	of	of	ADP	_	5 leaf	case
4	a	a	DET	Definite=Ind PronType=Art	5 leaf	det
5	leaf	leaf	NOUN	Number=Sing	2 green	nmod

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

Option 4

The red of a tomato

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	root	root
3	of	of	ADP	_	5 tomato	case
4	a	a	DET	Definite=Ind PronType=Art	5 tomato	det
5	tomato	tomato	NOUN	Number=Sing	2 red	nmod

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

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/28-colour-in-nature/t8/