---
title: A toy train set crashes on the carpet. What does this show about sim… — Who you are: Mova, a small transparent… · tree and pragmatics
description: A toy train set crashes on the carpet. What does this show about simulations? Test 5 · ★ of lesson 26 «Who you are: Mova, a small transparent model in a simulation» of the AI course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's choice wa
---

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# Test 5 · ★ · Who you are: Mova, a small transparent model in a simulation

<!-- .ven lang=en -->
A toy train set crashes on the carpet. What does this show about simulations?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 2 · wrong ✗ · **Who acts:** train set, this · **What happens:** crash, show · **To what, where:** carpet

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This is test 5 · ★ of lesson 26 «Who you are: Mova, a small transparent model in a simulation» of the AI 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/ai/26-who-you-are-mova/#t5).

## The question {#question}

<!-- .note -->
*Sentence 1:* A toy train set crashes on the carpet.

```conllu
# sent_id = question:ai:26-who-you-are-mova:t5:1
# text = A toy train set crashes on the carpet.
1	A	a	DET	DT	Definite=Ind|PronType=Art	4	det	_	_
2	toy	toy	NOUN	NN	Number=Sing	3	compound	_	_
3	train	train	NOUN	NN	Number=Sing	4	compound	_	_
4	set	set	NOUN	NN	Number=Sing	5	nsubj	_	_
5	crashes	crash	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
6	on	on	ADP	IN	_	8	case	_	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
8	carpet	carpet	NOUN	NN	Number=Sing	5	obl	_	SpaceAfter=No
9	.	.	PUNCT	.	_	5	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **crash** | present | a train set |  |  | the carpet |  |  | vn sound\_emission-43.2 «NP V PP.location»: agent=Theme on carpet=Location |

<!-- .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.

<!-- .note -->
*Sentence 2:* What does this show about simulations?

```conllu
# sent_id = question:ai:26-who-you-are-mova:t5:2
# text = What does this show about simulations?
1	What	what	PRON	WP	PronType=Int	4	obj	_	_
2	does	do	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	aux	_	_
3	this	this	PRON	DT	Number=Sing|PronType=Dem	4	nsubj	_	_
4	show	show	VERB	VB	VerbForm=Inf	0	root	_	_
5	about	about	ADP	IN	_	6	case	_	_
6	simulations	simulation	NOUN	NNS	Number=Plur	4	obl	_	SpaceAfter=No
7	?	?	PUNCT	.	_	4	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **show** | present · do-support | this |  |  |  |  | about simulations | vn transfer\_mesg-37.1.1-1-1 «NP V NP S\_ING»: agent=Agent what=Recipient about simulation=Topic |

## The options {#options}

### Option 1 · ← Mova's choice {#o1}

<!-- .ven lang=en -->
Real trains crash whenever toys do

```conllu
# sent_id = question:ai:26-who-you-are-mova:t5:o1:1
# text = Real trains crash whenever toys do
1	Real	real	ADJ	JJ	Degree=Pos	2	amod	_	_
2	trains	train	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	crash	crash	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	whenever	whenever	ADV	WRB	PronType=Rel	6	advmod	_	_
5	toys	toy	NOUN	NNS	Number=Plur	6	nsubj	_	_
6	do	do	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	advcl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **crash** | present | Real trains |  |  |  |  |  | vn break-45.1 «NP.patient V»: agent=Patient |
| 2 | **do** | present | toys |  |  |  |  | whenever *property* | vn act-114-1 «NP V»: agent=Agent |

### Option 2 · ✓ the right answer {#o2}

<!-- .ven lang=en -->
You can learn from a model safely, without real harm

```conllu
# sent_id = question:ai:26-who-you-are-mova:t5:o2:1
# text = You can learn from a model safely, without real harm
1	You	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	3	nsubj	_	_
2	can	can	AUX	MD	VerbForm=Fin	3	aux	_	_
3	learn	learn	VERB	VB	VerbForm=Inf	0	root	_	_
4	from	from	ADP	IN	_	6	case	_	_
5	a	a	DET	DT	Definite=Ind|PronType=Art	6	det	_	_
6	model	model	NOUN	NN	Number=Sing	3	obl	_	_
7	safely	safely	ADV	RB	_	3	advmod	_	SpaceAfter=No
8	,	,	PUNCT	,	_	11	punct	_	_
9	without	without	ADP	IN	_	11	case	_	_
10	real	real	ADJ	JJ	Degree=Pos	11	amod	_	_
11	harm	harm	NOUN	NN	Number=Sing	3	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **learn** | can | You |  |  |  |  | from a model; without real harm; safely *property* | vn learn-14-2-1 «NP V PP.source»: agent=Agent from model=Source |

### Option 3 {#o3}

<!-- .ven lang=en -->
Simulations are useless because they're small

```conllu
# sent_id = question:ai:26-who-you-are-mova:t5:o3:1
# text = Simulations are useless because they're small
1	Simulations	simulation	NOUN	NNS	Number=Plur	3	nsubj	_	_
2	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	useless	useless	ADJ	JJ	Degree=Pos	0	root	_	_
4	because	because	SCONJ	IN	_	7	mark	_	_
5	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	7	nsubj	_	SpaceAfter=No
6	're	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	7	cop	_	_
7	small	small	ADJ	JJ	Degree=Pos	3	advcl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | Simulations |  |  |  |  | useless *property* | tree rules |
| 2 | **is** | present | Simulations *= simulation* |  |  |  |  | small *property* | tree rules |

### Option 4 {#o4}

<!-- .ven lang=en -->
Toy trains and real trains are the same

```conllu
# sent_id = question:ai:26-who-you-are-mova:t5:o4:1
# text = Toy trains and real trains are the same
1	Toy	toy	ADJ	JJ	Degree=Pos	2	amod	_	_
2	trains	train	NOUN	NNS	Number=Plur	8	nsubj	_	_
3	and	and	CCONJ	CC	_	5	cc	_	_
4	real	real	ADJ	JJ	Degree=Pos	5	amod	_	_
5	trains	train	NOUN	NNS	Number=Plur	2	conj	_	_
6	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	8	cop	_	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
8	same	same	ADJ	JJ	Degree=Pos	0	root	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | Toy trains and real trains |  |  |  |  | same *property* | tree rules |

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**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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- ← previous: [Who you are: Mova, a small transparent…, test 4](https://md.mova.elamur.ai/free/en/corpora/questions/ai/26-who-you-are-mova/t4/)
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