---
title: A hamster cage door must be closed every time, or the hamster can es… — Saving energy, pets at home and the bathroom · tree and pragmatics
description: A hamster cage door must be closed every time, or the hamster can escape and get lost or hurt. Who acts: hamster. A sentence of the lesson «Saving energy, pets at home and the bathroom» of the everyday course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Saving energy, pets at home and the bathroom, sentence 9

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A hamster cage door must be closed every time, or the hamster can escape and get lost or hurt.

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**Who acts:** hamster · **What happens:** close, escape, get, lose, hurt · **To what, where:** cage door

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This is a sentence of the lesson «Saving energy, pets at home and the bathroom» of the everyday course of Mova's primary school. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (hamster), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:everyday:118-energy-pets-and-bathroom.lesson:9
# text = A hamster cage door must be closed every time, or the hamster can escape and get lost or hurt.
# source = school lesson (ours)
# course = everyday
# lesson = 118-energy-pets-and-bathroom.lesson
# annotation = Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×1
1	A	a	DET	DT	Definite=Ind|PronType=Art	4	det	_	_
2	hamster	hamster	NOUN	NN	Number=Sing	3	compound	_	_
3	cage	cage	NOUN	NN	Number=Sing	4	compound	_	_
4	door	door	NOUN	NN	Number=Sing	7	nsubj:pass	_	_
5	must	must	AUX	MD	VerbForm=Fin	7	aux	_	_
6	be	be	AUX	VB	VerbForm=Inf	7	aux:pass	_	_
7	closed	close	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
8	every	every	DET	DT	PronType=Tot	9	det	_	_
9	time	time	NOUN	NN	Number=Sing	7	obl:unmarked	_	_
10	,	,	PUNCT	,	_	15	punct	_	_
11	or	or	CCONJ	CC	_	15	cc	_	_
12	the	the	DET	DT	Definite=Def|PronType=Art	13	det	_	_
13	hamster	hamster	NOUN	NN	Number=Sing	15	nsubj	_	_
14	can	can	AUX	MD	VerbForm=Fin	15	aux	_	_
15	escape	escape	VERB	VB	VerbForm=Inf	7	conj	_	_
16	and	and	CCONJ	CC	_	17	cc	_	_
17	get	get	VERB	VB	VerbForm=Inf	15	conj	_	_
18	lost	lose	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	15	conj	_	Agree=R5-strong|Haiku=17:xcomp
19	or	or	CCONJ	CC	_	20	cc	_	_
20	hurt	hurt	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	18	conj	_	_
21	.	.	PUNCT	.	_	7	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- .note -->
No stored speech act for this sentence.

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **close** | must · passive |  | a cage door |  |  | time |  | vn crane-40.3.2 «NP V NP»: subject=Patient |
| 2 | **escape** | can | the hamster |  |  |  |  |  | vn escape-51.1-1-1 «NP V»: agent=Theme |
| 3 | **get** | infinitive | the hamster *not said here* |  |  |  |  |  | vn comprehend-87.2-1 «NP V S\_ING»: agent=Experiencer |
| 4 | **lose** | participle | the hamster *not said here* |  |  |  |  |  | vn succeed-74-3-1 «NP V»: agent=Agent |
| 5 | **hurt** | participle | the hamster *not said here* |  |  |  |  |  | vn amuse-31.1 «NP V ADV-Middle»: agent=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.

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**Licence: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)**, as the whole of Mova corpus 0.4, of which this treebank (the agreed school, `mova-school-agreed-en.conllu`) is part. The lessons were written for Mova's primary school. Sentence `school:everyday:118-energy-pets-and-bathroom.lesson:9`.

**The tree:** Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×1. **The frames** are read from the tree by Mova's frames reader (`prag`) when this page is built, the lesson read in order, so a pronoun may be resolved from an earlier sentence.

See the [release 0.4](https://md.mova.elamur.ai/free/en/releases/0.4/).

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