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Test 9 · ★★ · The aquarium: the coral reef tank

A seahorse dad's pouch holds 100 eggs, and his neighbour's holds 150. How many babies could hatch from both?

Mova's choice: option 1 · The right answer: option 1 · right ✓ · Who acts: pouch, neighbour, many babies · What happens: hold, hatch · To what, where: 100 eggs, 150

This is test 9 · ★★ of lesson 90 «The aquarium: the coral reef tank» of the biology 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: A seahorse dad's pouch holds 100 eggs, and his neighbour's holds 150.

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	A	a	DET	Definite=Ind PronType=Art	3 dad	det
2	seahorse	seahorse	NOUN	Number=Sing	3 dad	compound
3	dad	dad	NOUN	Number=Sing	5 pouch	nmod:poss
4	's	's	PART	_	3 dad	case
5	pouch	pouch	NOUN	Number=Sing	6 holds	nsubj
6	holds	hold	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
7	100	100	NUM	NumForm=Digit NumType=Card	8 eggs	nummod
8	eggs	egg	NOUN	Number=Plur	6 holds	obj
9	,	,	PUNCT	_	14 holds	punct
10	and	and	CCONJ	_	14 holds	cc
11	his	his	PRON	Case=Gen Gender=Masc Number=Sing Person=3 Poss=Yes PronType=Prs	12 neighbour	nmod:poss
12	neighbour	neighbour	NOUN	Number=Sing	14 holds	nsubj
13	's	's	PART	_	12 neighbour	case
14	holds	hold	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	6 holds	advcl
15	150	150	NUM	NumForm=Digit NumType=Card	14 holds	obj
16	.	.	PUNCT	_	6 holds	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	hold	present	a seahorse dad's pouch	100 eggs					vn keep-15.2 «NP V NP»: agent=Agent egg=Theme
2	hold	present	pouch's neighbour	150					vn keep-15.2 «NP V NP»: agent=Agent 150=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: How many babies could hatch from both?

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	How	how	ADV	PronType=Int	2 many	advmod
2	many	many	ADJ	Degree=Pos	3 babies	amod
3	babies	baby	NOUN	Number=Plur	5 hatch	nsubj
4	could	could	AUX	VerbForm=Fin	5 hatch	aux
5	hatch	hatch	VERB	VerbForm=Inf	root	root
6	from	from	ADP	_	7 both	case
7	both	both	DET	PronType=Tot	5 hatch	obl
8	?	?	PUNCT	_	5 hatch	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	hatch	could	many babies					from both	vn grow-26.2.1 «NP.product V PP.patient»: agent=Product from both=Patient

The options

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

250

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	250	250	NUM	NumForm=Digit NumType=Card	root	root

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

Option 2

50

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	50	50	NUM	NumForm=Digit NumType=Card	root	root

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

Option 3

200

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	200	200	NUM	NumForm=Digit NumType=Card	root	root

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

Option 4

150

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	150	150	NUM	NumForm=Digit NumType=Card	root	root

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/biology/90-aquarium-the-coral-reef-tank/t9/