---
title: Identify the principal hazard of diving into shallow water. — Pools, lakes and ice · tree and pragmatics
description: Identify the principal hazard of diving into shallow water. Exam question 2 of lesson 45 «Pools, lakes and ice» of the everyday course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's choice was right.
---

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# Exam question 2 · Pools, lakes and ice

<!-- .ven lang=en -->
Identify the principal hazard of diving into shallow water.

<!-- .vintro -->
**Mova's choice:** option 4 · **The right answer:** option 4 · right ✓ · **Who acts:** you, principal hazard · **What happens:** identify, dive · **To what, where:** principal hazard, shallow water

<!-- .vabout -->
This is exam question 2 of lesson 45 «Pools, lakes and ice» of the everyday 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/everyday/45-pools-lakes-and-ice/#e2).

## The question {#question}

```conllu
# sent_id = question:everyday:45-pools-lakes-and-ice:e2:1
# text = Identify the principal hazard of diving into shallow water.
1	Identify	identify	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
3	principal	principal	ADJ	JJ	Degree=Pos	4	amod	_	_
4	hazard	hazard	NOUN	NN	Number=Sing	1	obj	_	_
5	of	of	SCONJ	IN	_	6	mark	_	_
6	diving	dive	VERB	VBG	VerbForm=Ger	4	acl	_	_
7	into	into	ADP	IN	_	9	case	_	_
8	shallow	shallow	ADJ	JJ	Degree=Pos	9	amod	_	_
9	water	water	NOUN	NN	Number=Sing	6	obl	_	SpaceAfter=No
10	.	.	PUNCT	.	_	1	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **identify** | imperative | you *not said here* | the principal hazard |  |  |  |  | vn characterize-29.2-1-1 «NP V NP S\_ING»: agent=Agent hazard=Theme |
| 2 | **dive** | gerund | the principal hazard *not said here* |  |  | shallow water |  |  | vn meander-47.7 «NP V PP.location»: agent=Theme into water=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.

## The options {#options}

### Option 1 {#o1}

<!-- .ven lang=en -->
A mild chill of the skin

```conllu
# sent_id = question:everyday:45-pools-lakes-and-ice:e2:o1:1
# text = A mild chill of the skin
1	A	a	DET	DT	Definite=Ind|PronType=Art	3	det	_	_
2	mild	mild	ADJ	JJ	Degree=Pos	3	amod	_	_
3	chill	chill	NOUN	NN	Number=Sing	0	root	_	_
4	of	of	ADP	IN	_	6	case	_	_
5	the	the	DET	DT	Definite=Def|PronType=Art	6	det	_	_
6	skin	skin	NOUN	NN	Number=Sing	3	nmod	_	_
```

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

### Option 2 {#o2}

<!-- .ven lang=en -->
The loss of a swimming cap

```conllu
# sent_id = question:everyday:45-pools-lakes-and-ice:e2:o2:1
# text = The loss of a swimming cap
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	loss	loss	NOUN	NN	Number=Sing	0	root	_	_
3	of	of	ADP	IN	_	6	case	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	6	det	_	_
5	swimming	swimming	NOUN	NN	Number=Sing	6	compound	_	_
6	cap	cap	NOUN	NN	Number=Sing	2	nmod	_	_
```

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

### Option 3 {#o3}

<!-- .ven lang=en -->
Water entering the ears and causing pain

```conllu
# sent_id = question:everyday:45-pools-lakes-and-ice:e2:o3:1
# text = Water entering the ears and causing pain
1	Water	water	NOUN	NN	Number=Sing	2	nsubj	_	_
2	entering	enter	VERB	VBG	Tense=Pres|VerbForm=Part	0	root	_	_
3	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
4	ears	ear	NOUN	NNS	Number=Plur	2	obj	_	_
5	and	and	CCONJ	CC	_	6	cc	_	_
6	causing	cause	VERB	VBG	Tense=Pres|VerbForm=Part	2	conj	_	_
7	pain	pain	NOUN	NN	Number=Sing	6	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **enter** | gerund | Water | the ears |  |  |  |  | vn escape-51.1-1-2 «NP V NP»: agent=Theme ear=Destination |
| 2 | **cause** | gerund | Water *not said here* | pain |  |  |  |  | vn engender-27.1-1 «NP V NP»: agent=Precondition pain=Patient |

### Option 4 · ← Mova's choice · ✓ the right answer {#o4}

<!-- .ven lang=en -->
Serious injury to the head and neck

```conllu
# sent_id = question:everyday:45-pools-lakes-and-ice:e2:o4:1
# text = Serious injury to the head and neck
1	Serious	serious	ADJ	JJ	Degree=Pos	2	amod	_	_
2	injury	injury	NOUN	NN	Number=Sing	0	root	_	_
3	to	to	ADP	IN	_	5	case	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
5	head	head	NOUN	NN	Number=Sing	2	nmod	_	_
6	and	and	CCONJ	CC	_	7	cc	_	_
7	neck	neck	NOUN	NN	Number=Sing	5	conj	_	_
```

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

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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.

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- ← previous: [Pools, lakes and ice, exam 1](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/45-pools-lakes-and-ice/e1/)
- next →: [Pools, lakes and ice, exam 3](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/45-pools-lakes-and-ice/e3/)
- ↑ back to [Pools, lakes and ice](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/45-pools-lakes-and-ice/)