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Test 1 · ★★★ · The South American area: sloths, anteaters, piranhas and g…

A two-toed sloth has 2 claws on each front foot and 3 on each back foot. How many claws on 2 sloths?

Mova's choice: option 1 · The right answer: option 3 · wrong ✗ · Who acts: toed sloth · What happens: have · To what, where: 2 claws, front foot

This is test 1 · ★★★ of lesson 108 «The South American area: sloths, anteaters, piranhas and giant otters» 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 two-toed sloth has 2 claws on each front foot and 3 on each back foot.

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	A	a	DET	Definite=Ind PronType=Art	5 sloth	det
2	two	two	NUM	NumForm=Word NumType=Card	4 toed	nummod
3	-	-	PUNCT	_	2 two	punct
4	toed	toed	ADJ	_	5 sloth	amod
5	sloth	sloth	NOUN	Number=Sing	6 has	nsubj
6	has	have	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
7	2	2	NUM	NumForm=Digit NumType=Card	8 claws	nummod
8	claws	claw	NOUN	Number=Plur	6 has	obj
9	on	on	ADP	_	12 foot	case
10	each	each	DET	PronType=Tot	12 foot	det
11	front	front	ADJ	Degree=Pos	12 foot	amod
12	foot	foot	NOUN	Number=Sing	8 claws	nmod
13	and	and	CCONJ	_	14 3	cc
14	3	3	NUM	NumForm=Digit NumType=Card	8 claws	conj
15	on	on	ADP	_	18 foot	case
16	each	each	DET	PronType=Tot	18 foot	det
17	back	back	NOUN	Number=Sing	18 foot	compound
18	foot	foot	NOUN	Number=Sing	14 3	nmod
19	.	.	PUNCT	_	6 has	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	have	present	a toed sloth	2 claws		each front foot			vn birth-28.2-1 «NP V NP»: agent=Agent claw=Patient

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 claws on 2 sloths?

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 claws	amod
3	claws	claw	NOUN	Number=Plur	root	root
4	on	on	ADP	_	6 sloths	case
5	2	2	NUM	NumForm=Digit NumType=Card	6 sloths	nummod
6	sloths	sloth	NOUN	Number=Plur	3 claws	nmod
7	?	?	PUNCT	_	3 claws	punct

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

The options

Option 1 · ← Mova's choice

12

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	12	12	NUM	NumForm=Digit NumType=Card	root	root

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

Option 2

16

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	16	16	NUM	NumForm=Digit NumType=Card	root	root

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

Option 3 · ✓ the right answer

20

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	20	20	NUM	NumForm=Digit NumType=Card	root	root

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

Option 4

8

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	8	8	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/108-the-south-american-area-sloths-anteaters-piranhas-giant-otters/t1/