---
title: Why might people arriving in Australia have mattered to Diprotodon? — Mammal giants of the past: Paracerathe… · tree and pragmatics
description: Why might people arriving in Australia have mattered to Diprotodon? Test 10 · ★ of lesson 384 «Mammal giants of the past: Paraceratherium, Diprotodon, the giant beaver and Gigantopithecus» of the biology course of Mova's primary school, with the dependency tree and pragmatics of the question and of 
---

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# Test 10 · ★ · Mammal giants of the past: Paraceratherium, Diprotodon, th…

<!-- .ven lang=en -->
Why might people arriving in Australia have mattered to Diprotodon?

<!-- .vintro -->
**Mova's choice:** option 2 · **The right answer:** option 1 · wrong ✗ · **Who acts:** people · **What happens:** arrive, matter · **To what, where:** Australia, Diprotodon

<!-- .vabout -->
This is test 10 · ★ of lesson 384 «Mammal giants of the past: Paraceratherium, Diprotodon, the giant beaver and Gigantopithecus» 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](https://md.mova.elamur.ai/free/en/school-run/biology/384-mammal-giants-of-the-past-paraceratherium-diprotodon-the-giant-beaver-and-gigantopithecus/#t10).

## The question {#question}

```conllu
# sent_id = question:biology:384-mammal-giants-of-the-past-paraceratherium-diprotodon-the-giant-beaver-and-gigantopithecus:t10:1
# text = Why might people arriving in Australia have mattered to Diprotodon?
1	Why	why	ADV	WRB	PronType=Int	8	advmod	_	_
2	might	might	AUX	MD	VerbForm=Fin	8	aux	_	_
3	people	people	NOUN	NNS	Number=Plur	8	nsubj	_	_
4	arriving	arrive	VERB	VBG	VerbForm=Ger	3	acl	_	_
5	in	in	ADP	IN	_	6	case	_	_
6	Australia	Australia	PROPN	NNP	Number=Sing	4	obl	_	_
7	have	have	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	8	aux	_	_
8	mattered	matter	VERB	VBN	Tense=Past|VerbForm=Part	0	root	_	_
9	to	to	ADP	IN	_	10	case	_	_
10	Diprotodon	Diprotodon	PROPN	NNP	Number=Sing	8	obl	_	SpaceAfter=No
11	?	?	PUNCT	.	_	8	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **arrive** | gerund | people *not said here* |  |  | Australia |  |  | vn escape-51.1-1 «NP V»: agent=Theme |
| 2 | **matter** | might · perfect | people |  | Diprotodon |  |  |  | vn matter-91 «NP V PP.experiencer»: agent=Stimulus to diprotodon=Experiencer |

<!-- .note -->
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 {#options}

### Option 1 · ✓ the right answer {#o1}

<!-- .ven lang=en -->
Some scientists think hunting helped it die out, which is argued

```conllu
# sent_id = question:biology:384-mammal-giants-of-the-past-paraceratherium-diprotodon-the-giant-beaver-and-gigantopithecus:t10:o1:1
# text = Some scientists think hunting helped it die out, which is argued
1	Some	some	DET	DT	PronType=Ind	2	det	_	_
2	scientists	scientist	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	think	think	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	hunting	hunting	NOUN	NN	Number=Sing	5	nsubj	_	_
5	helped	help	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	3	ccomp	_	_
6	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	5	obj	_	_
7	die	die	VERB	VB	VerbForm=Inf	5	xcomp	_	_
8	out	out	ADP	RP	_	7	compound:prt	_	SpaceAfter=No
9	,	,	PUNCT	,	_	12	punct	_	_
10	which	which	PRON	WDT	PronType=Rel	12	nsubj:pass	_	_
11	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	12	aux:pass	_	_
12	argued	argue	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	3	conj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **think** *speech: other* | present | some scientists |  |  |  |  |  | vn consider-29.9-2 «NP V how S»: agent=Agent clause=Theme |
| 2 | **help** | past | hunting | it |  |  |  |  | vn help-72.1-1-1 «NP V NP S\_INF»: agent=Agent it=Beneficiary clause=Theme |
| 3 | **die out** | infinitive |  |  |  |  |  |  | vn calibratable\_cos-45.6.1 «NP.attribute V»: agent=Attribute |
| 4 | **argue** *speech: disagree* | present · passive |  |  |  |  |  |  | vn correspond-36.1-1 «NP V S»: subject=Topic |

### Option 2 · ← Mova's choice {#o2}

<!-- .ven lang=en -->
People kept them all as pets

```conllu
# sent_id = question:biology:384-mammal-giants-of-the-past-paraceratherium-diprotodon-the-giant-beaver-and-gigantopithecus:t10:o2:1
# text = People kept them all as pets
1	People	people	NOUN	NNS	Number=Plur	2	nsubj	_	_
2	kept	keep	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	0	root	_	_
3	them	they	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs	2	obj	_	_
4	all	all	ADV	RB	_	6	advmod	_	_
5	as	as	ADP	IN	_	6	case	_	_
6	pets	pet	NOUN	NNS	Number=Plur	2	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **keep** | past | People | them *= they* |  |  |  | as pets | vn keep-15.2 «NP V NP»: agent=Agent they=Theme |

### Option 3 {#o3}

<!-- .ven lang=en -->
People taught them to swim

```conllu
# sent_id = question:biology:384-mammal-giants-of-the-past-paraceratherium-diprotodon-the-giant-beaver-and-gigantopithecus:t10:o3:1
# text = People taught them to swim
1	People	people	NOUN	NNS	Number=Plur	2	nsubj	_	_
2	taught	teach	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	0	root	_	_
3	them	they	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs	2	obj	_	_
4	to	to	PART	TO	_	5	mark	_	_
5	swim	swim	VERB	VB	VerbForm=Inf	2	xcomp	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **teach** *speech: other* | past | People |  | them *= they* |  |  |  | vn transfer\_mesg-37.1.1-1-1 «NP V NP S\_INF»: agent=Agent they=Recipient clause=Topic |
| 2 | **swim** | to-infinitive | People *not said here* |  |  |  |  |  | vn run-51.3.2-1 «NP V»: agent=Theme |

### Option 4 {#o4}

<!-- .ven lang=en -->
It had died out millions of years before people

```conllu
# sent_id = question:biology:384-mammal-giants-of-the-past-paraceratherium-diprotodon-the-giant-beaver-and-gigantopithecus:t10:o4:1
# text = It had died out millions of years before people
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj	_	_
2	had	have	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	3	aux	_	_
3	died	die	VERB	VBN	Tense=Past|VerbForm=Part	0	root	_	_
4	out	out	ADP	RP	_	3	compound:prt	_	_
5	millions	million	NOUN	NNS	Number=Plur	3	obl	_	_
6	of	of	ADP	IN	_	7	case	_	_
7	years	year	NOUN	NNS	Number=Plur	5	nmod	_	_
8	before	before	ADP	IN	_	9	case	_	_
9	people	people	NOUN	NNS	Number=Plur	3	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **die out** | past · perfect | It | millions of years |  |  | before people |  | vn calibratable\_cos-45.6.1 «NP.attribute V»: agent=Attribute |

<!-- div src -->

**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.

<!-- /div -->

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