---
title: A smoke alarm senses smoke and beeps very loudly; a short chirp ever… — Electricity at home: switches, plugs, fuses and… · tree and pragmatics
description: A smoke alarm senses smoke and beeps very loudly; a short chirp every so often means its battery is low, and it should be tested each month with its button; never take its battery out, but tell an adult to change it. Who acts: smoke alarm, short chirp, battery. A sentence of the lesson «Electricity 
---

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# Electricity at home: switches, plugs, fuses and alarms, sentence 13

<!-- .ven lang=en -->
A smoke alarm senses smoke and beeps very loudly; a short chirp every so often means its battery is low, and it should be tested each month with its button; never take its battery out, but tell an adult to change it.

<!-- .vintro -->
**Who acts:** smoke alarm, short chirp, battery · **What happens:** sense, beep, mean, be, test, not take out · **To what, where:** smoke, battery, adult · **Speech:** someone speaks here

<!-- .vabout -->
This is a sentence of the lesson «Electricity at home: switches, plugs, fuses and alarms» of the technology 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 (smoke alarm, short chirp, battery), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:technology:014-electricity-at-home.lesson:13
# text = A smoke alarm senses smoke and beeps very loudly; a short chirp every so often means its battery is low, and it should be tested each month with its button; never take its battery out, but tell an adult to change it.
# source = school lesson (ours)
# course = technology
# lesson = 014-electricity-at-home.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, R7-rel-agree ×1
1	A	a	DET	DT	Definite=Ind|PronType=Art	3	det	_	_
2	smoke	smoke	NOUN	NN	Number=Sing	3	compound	_	_
3	alarm	alarm	NOUN	NN	Number=Sing	4	nsubj	_	_
4	senses	sense	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	smoke	smoke	NOUN	NN	Number=Sing	4	obj	_	_
6	and	and	CCONJ	CC	_	7	cc	_	_
7	beeps	beep	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	conj	_	_
8	very	very	ADV	RB	_	9	advmod	_	_
9	loudly	loudly	ADV	RB	_	7	advmod	_	_
10	;	;	PUNCT	,	_	17	punct	_	_
11	a	a	DET	DT	Definite=Ind|PronType=Art	13	det	_	_
12	short	short	ADJ	JJ	Degree=Pos	13	amod	_	_
13	chirp	chirp	NOUN	NN	Number=Sing	17	nsubj	_	_
14	every	every	ADV	RB	_	15	advmod	_	_
15	so	so	ADV	RB	_	16	advmod	_	_
16	often	often	ADV	RB	_	17	advmod	_	_
17	means	mean	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	parataxis	_	_
18	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	19	nmod:poss	_	_
19	battery	battery	NOUN	NN	Number=Sing	21	nsubj	_	_
20	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	21	cop	_	_
21	low	low	ADJ	JJ	Degree=Pos	17	ccomp	_	_
22	,	,	PUNCT	,	_	27	punct	_	_
23	and	and	CCONJ	CC	_	27	cc	_	_
24	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	27	nsubj:pass	_	_
25	should	should	AUX	MD	VerbForm=Fin	27	aux	_	_
26	be	be	AUX	VB	VerbForm=Inf	27	aux:pass	_	_
27	tested	test	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	17	conj	_	_
28	each	each	DET	DT	PronType=Tot	29	det	_	_
29	month	month	NOUN	NN	Number=Sing	27	obl:unmarked	_	_
30	with	with	ADP	IN	_	32	case	_	_
31	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	32	nmod:poss	_	_
32	button	button	NOUN	NN	Number=Sing	27	obl	_	Agree=R5-strong|Haiku=29:nmod
33	;	;	PUNCT	,	_	35	punct	_	_
34	never	never	ADV	RB	PronType=Neg	35	advmod	_	_
35	take	take	VERB	VB	Mood=Imp|VerbForm=Fin	4	parataxis	_	_
36	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	37	nmod:poss	_	_
37	battery	battery	NOUN	NN	Number=Sing	35	obj	_	_
38	out	out	ADP	RP	_	35	compound:prt	_	Agree=R7-rel-agree|Haiku=35:advmod|HaikuPos=ADV:RB:_
39	,	,	PUNCT	,	_	41	punct	_	_
40	but	but	CCONJ	CC	_	41	cc	_	_
41	tell	tell	VERB	VB	VerbForm=Inf	35	conj	_	_
42	an	a	DET	DT	Definite=Ind|PronType=Art	43	det	_	_
43	adult	adult	NOUN	NN	Number=Sing	41	obj	_	_
44	to	to	PART	TO	_	45	mark	_	_
45	change	change	VERB	VB	VerbForm=Inf	41	xcomp	_	_
46	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	45	obj	_	_
47	.	.	PUNCT	.	_	4	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: changed act=assert

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **sense** | present | a smoke alarm | smoke |  |  |  |  | vn see-30.1-1 «NP V S»: agent=Experiencer smoke=Stimulus |
| 2 | **beep** | present | a smoke alarm *not said here* |  |  |  |  | loudly *property* | vn sound\_emission-43.2 «NP V»: agent=Theme |
| 3 | **mean** | present | a short chirp |  |  |  |  | often *property* | vn intend-61.2-1 «NP V S»: agent=Agent |
| 4 | **is** | present | chirp's battery |  |  |  |  | low *property* | tree rules |
| 5 | **test** | should · passive |  | battery |  |  | month | with chirp's button | vn assessment-34.1 «NP V NP»: subject=Theme |
| 6 | **not** **take out** | infinitive |  | chirp's battery |  |  |  |  | vn remove-10.1 «NP V NP»: agent=Agent battery=Theme |
| 7 | **tell** *speech: assert* | infinitive |  |  | a adult |  |  |  | vn transfer\_mesg-37.1.1-1-1 «NP V NP S\_INF»: agent=Agent adult=Recipient clause=Topic |
| 8 | **change** *not said to happen* | to-infinitive |  | battery |  |  |  |  | vn dress-41.1.1-1-1 «NP V NP»: agent=Agent it=Patient |

<!-- .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:technology:014-electricity-at-home.lesson:13`.

**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, R7-rel-agree ×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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