---
title: Ascertain the stratagem by which the prisoner's escape from the trai… — The Wind in the Willows, chapter VIII,… · tree and pragmatics
description: Ascertain the stratagem by which the prisoner's escape from the train was effected. Exam question 3 of lesson 55 «The Wind in the Willows, chapter VIII, part 4: Toad's Adventures (the chase, the tunnel and the night wood)» of the books course of Mova's primary school, with the dependency tree and pr
---

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# Exam question 3 · The Wind in the Willows, chapter VIII, part 4: Toad's Adve…

<!-- .ven lang=en -->
Ascertain the stratagem by which the prisoner's escape from the train was effected.

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 1 · right ✓ · **Who acts:** you, stratagem, prisoner · **What happens:** ascertain, affect, escape · **To what, where:** stratagem, escape, train

<!-- .vabout -->
This is exam question 3 of lesson 55 «The Wind in the Willows, chapter VIII, part 4: Toad's Adventures (the chase, the tunnel and the night wood)» of the books course of Mova's primary school, asked in stiff, formal language. 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/books/55-willows-ch8-part4-the-chase-and-the-tunnel/#e3).

## The question {#question}

```conllu
# sent_id = question:books:55-willows-ch8-part4-the-chase-and-the-tunnel:e3:1
# text = Ascertain the stratagem by which the prisoner's escape from the train was effected.
1	Ascertain	ascertain	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
3	stratagem	stratagem	NOUN	NN	Number=Sing	1	obj	_	_
4	by	by	ADP	IN	_	5	case	_	_
5	which	which	PRON	WDT	PronType=Rel	14	obl	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
7	prisoner	prisoner	NOUN	NN	Number=Sing	9	nmod:poss	_	SpaceAfter=No
8	's	's	PART	POS	_	7	case	_	_
9	escape	escape	NOUN	NN	Number=Sing	14	nsubj:pass	_	_
10	from	from	ADP	IN	_	12	case	_	_
11	the	the	DET	DT	Definite=Def|PronType=Art	12	det	_	_
12	train	train	NOUN	NN	Number=Sing	9	nmod	_	_
13	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	14	aux:pass	_	_
14	effected	affect	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	3	acl:relcl	_	SpaceAfter=No
15	.	.	PUNCT	.	_	1	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **ascertain** | imperative | you *not said here* | the stratagem |  |  |  |  | vn discover-84 «NP V NP»: agent=Agent stratagem=Topic |
| 2 | **affect** | past · passive | the stratagem | the prisoner's escape from the train |  |  |  |  | vn amuse-31.1 «NP V NP»: agent=Stimulus subject=Experiencer |
| 3 | **escape** |  | the prisoner |  |  | the train |  |  | nom escape «act intransitive»: poss=agent from=place |

<!-- .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 · ← Mova's choice · ✓ the right answer {#o1}

<!-- .ven lang=en -->
Rapid passage through a tunnel, followed by braking and a leap into the adjoining wood

<!-- fold The tree, 15 words -->
```conllu
# sent_id = question:books:55-willows-ch8-part4-the-chase-and-the-tunnel:e3:o1:1
# text = Rapid passage through a tunnel, followed by braking and a leap into the adjoining wood
1	Rapid	rapid	ADJ	JJ	Degree=Pos	2	amod	_	_
2	passage	passage	NOUN	NN	Number=Sing	0	root	_	_
3	through	through	ADP	IN	_	5	case	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	_	_
5	tunnel	tunnel	NOUN	NN	Number=Sing	2	nmod	_	SpaceAfter=No
6	,	,	PUNCT	,	_	7	punct	_	_
7	followed	follow	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	5	acl	_	_
8	by	by	SCONJ	IN	_	9	mark	_	_
9	braking	brake	VERB	VBG	Tense=Pres|VerbForm=Part	7	advcl	_	_
10	and	and	CCONJ	CC	_	12	cc	_	_
11	a	a	DET	DT	Definite=Ind|PronType=Art	12	det	_	_
12	leap	leap	NOUN	NN	Number=Sing	2	conj	_	_
13	into	into	ADP	IN	_	16	case	_	_
14	the	the	DET	DT	Definite=Def|PronType=Art	16	det	_	_
15	adjoining	adjoin	VERB	VBG	VerbForm=Ger	16	amod	_	_
16	wood	wood	NOUN	NN	Number=Sing	2	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **follow** | participle |  | a tunnel *not said here* |  |  |  |  | vn occur-48.3-1 «NP V»: agent=Theme |
| 2 | **brake** | gerund |  |  |  |  |  |  | tree rules |
| 3 | **adjoin** | gerund |  |  |  |  |  |  | vn contiguous\_location-47.8-1 «NP V»: agent=Theme |

### Option 2 {#o2}

<!-- .ven lang=en -->
A long chase through the fields and a daring swim across the river

```conllu
# sent_id = question:books:55-willows-ch8-part4-the-chase-and-the-tunnel:e3:o2:1
# text = A long chase through the fields and a daring swim across the river
1	A	a	DET	DT	Definite=Ind|PronType=Art	3	det	_	_
2	long	long	ADJ	JJ	Degree=Pos	3	amod	_	_
3	chase	chase	NOUN	NN	Number=Sing	0	root	_	_
4	through	through	ADP	IN	_	6	case	_	_
5	the	the	DET	DT	Definite=Def|PronType=Art	6	det	_	_
6	fields	field	NOUN	NNS	Number=Plur	3	nmod	_	_
7	and	and	CCONJ	CC	_	10	cc	_	_
8	a	a	DET	DT	Definite=Ind|PronType=Art	10	det	_	_
9	daring	daring	ADJ	JJ	Degree=Pos	10	amod	_	_
10	swim	swim	NOUN	NN	Number=Sing	3	conj	_	_
11	across	across	ADP	IN	_	13	case	_	_
12	the	the	DET	DT	Definite=Def|PronType=Art	13	det	_	_
13	river	river	NOUN	NN	Number=Sing	10	nmod	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

### Option 3 {#o3}

<!-- .ven lang=en -->
Deceit of the guard, a bribe, and a sudden swim across the river

<!-- fold The tree, 13 words -->
```conllu
# sent_id = question:books:55-willows-ch8-part4-the-chase-and-the-tunnel:e3:o3:1
# text = Deceit of the guard, a bribe, and a sudden swim across the river
1	Deceit	deceit	NOUN	NN	Number=Sing	0	root	_	_
2	of	of	ADP	IN	_	4	case	_	_
3	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
4	guard	guard	NOUN	NN	Number=Sing	1	nmod	_	SpaceAfter=No
5	,	,	PUNCT	,	_	7	punct	_	_
6	a	a	DET	DT	Definite=Ind|PronType=Art	7	det	_	_
7	bribe	bribe	NOUN	NN	Number=Sing	1	conj	_	SpaceAfter=No
8	,	,	PUNCT	,	_	12	punct	_	_
9	and	and	CCONJ	CC	_	12	cc	_	_
10	a	a	DET	DT	Definite=Ind|PronType=Art	12	det	_	_
11	sudden	sudden	ADJ	JJ	Degree=Pos	12	amod	_	_
12	swim	swim	NOUN	NN	Number=Sing	1	conj	_	_
13	across	across	ADP	IN	_	15	case	_	_
14	the	the	DET	DT	Definite=Def|PronType=Art	15	det	_	_
15	river	river	NOUN	NN	Number=Sing	12	nmod	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

### Option 4 {#o4}

<!-- .ven lang=en -->
Rapid passage through a long tunnel, followed by sudden braking, a leap into the adjoining wood, and a long hide-out

<!-- fold The tree, 21 words -->
```conllu
# sent_id = question:books:55-willows-ch8-part4-the-chase-and-the-tunnel:e3:o4:1
# text = Rapid passage through a long tunnel, followed by sudden braking, a leap into the adjoining wood, and a long hide-out
1	Rapid	rapid	ADJ	JJ	Degree=Pos	2	amod	_	_
2	passage	passage	NOUN	NN	Number=Sing	0	root	_	_
3	through	through	ADP	IN	_	6	case	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	6	det	_	_
5	long	long	ADJ	JJ	Degree=Pos	6	amod	_	_
6	tunnel	tunnel	NOUN	NN	Number=Sing	2	nmod	_	SpaceAfter=No
7	,	,	PUNCT	,	_	8	punct	_	_
8	followed	follow	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	6	acl	_	_
9	by	by	ADP	IN	_	11	case	_	_
10	sudden	sudden	ADJ	JJ	Degree=Pos	11	amod	_	_
11	braking	braking	NOUN	NN	Number=Sing	8	obl	_	SpaceAfter=No
12	,	,	PUNCT	,	_	14	punct	_	_
13	a	a	DET	DT	Definite=Ind|PronType=Art	14	det	_	_
14	leap	leap	NOUN	NN	Number=Sing	2	conj	_	_
15	into	into	ADP	IN	_	18	case	_	_
16	the	the	DET	DT	Definite=Def|PronType=Art	18	det	_	_
17	adjoining	adjoin	VERB	VBG	VerbForm=Ger	18	amod	_	_
18	wood	wood	NOUN	NN	Number=Sing	14	nmod	_	SpaceAfter=No
19	,	,	PUNCT	,	_	25	punct	_	_
20	and	and	CCONJ	CC	_	25	cc	_	_
21	a	a	DET	DT	Definite=Ind|PronType=Art	25	det	_	_
22	long	long	ADJ	JJ	Degree=Pos	25	amod	_	_
23	hide	hide	NOUN	NN	Number=Sing	25	compound	_	SpaceAfter=No
24	-	-	PUNCT	HYPH	_	23	punct	_	SpaceAfter=No
25	out	out	NOUN	NN	Number=Sing	2	conj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **follow** | participle |  | a long tunnel *not said here* |  |  |  | by sudden braking | vn occur-48.3-1 «NP V PP»: agent=Theme by braking=Location |
| 2 | **adjoin** | gerund |  |  |  |  |  |  | vn contiguous\_location-47.8-1 «NP V»: agent=Theme |

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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: [The Wind in the Willows, chapter VIII,…, exam 2](https://md.mova.elamur.ai/free/en/corpora/questions/books/55-willows-ch8-part4-the-chase-and-the-tunnel/e2/)
- next →: [The Wind in the Willows, chapter VIII,…, exam 4](https://md.mova.elamur.ai/free/en/corpora/questions/books/55-willows-ch8-part4-the-chase-and-the-tunnel/e4/)
- ↑ back to [The Wind in the Willows, chapter VIII, part 4: Toad's Adventures (the chase, the tunnel and the night wood)](https://md.mova.elamur.ai/free/en/corpora/questions/books/55-willows-ch8-part4-the-chase-and-the-tunnel/)

