---
title: Hedgehogs sleep in warm, dry heaps in autumn, so bonfire piles shoul… — Fire: what it needs and how to put it out · tree and pragmatics
description: Hedgehogs sleep in warm, dry heaps in autumn, so bonfire piles should be rebuilt on the day or checked with a torch before lighting. Who acts: Hedgehogs. A sentence of the lesson «Fire: what it needs and how to put it out» of the chemistry course of Mova's primary school with its dependency tree and
---

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# Fire: what it needs and how to put it out, sentence 18

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Hedgehogs sleep in warm, dry heaps in autumn, so bonfire piles should be rebuilt on the day or checked with a torch before lighting.

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**Who acts:** Hedgehogs · **What happens:** sleep, rebuild, check · **To what, where:** warm dry heaps, bonfire piles

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This is a sentence of the lesson «Fire: what it needs and how to put it out» of the chemistry 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 (Hedgehogs), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:chemistry:012-fire-what-it-needs.lesson:18
# text = Hedgehogs sleep in warm, dry heaps in autumn, so bonfire piles should be rebuilt on the day or checked with a torch before lighting.
# source = school lesson (ours)
# course = chemistry
# lesson = 012-fire-what-it-needs.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 ×2, R8-pos-agree ×1
1	Hedgehogs	hedgehog	NOUN	NNS	Number=Plur	2	nsubj	_	_
2	sleep	sleep	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	in	in	ADP	IN	_	7	case	_	_
4	warm	warm	ADJ	JJ	Degree=Pos	7	amod	_	_
5	,	,	PUNCT	,	_	4	punct	_	_
6	dry	dry	ADJ	JJ	Degree=Pos	7	amod	_	_
7	heaps	heap	NOUN	NNS	Number=Plur	2	obl	_	_
8	in	in	ADP	IN	_	9	case	_	_
9	autumn	autumn	NOUN	NN	Number=Sing	2	obl	_	Agree=R5-strong|Haiku=7:nmod
10	,	,	PUNCT	,	_	16	punct	_	_
11	so	so	ADV	RB	_	16	advmod	_	Agree=R7-rel-agree|Haiku=16:cc|HaikuPos=CCONJ:CC:_
12	bonfire	bonfire	NOUN	NN	Number=Sing	13	compound	_	_
13	piles	pile	NOUN	NNS	Number=Plur	16	nsubj:pass	_	_
14	should	should	AUX	MD	VerbForm=Fin	16	aux	_	_
15	be	be	AUX	VB	VerbForm=Inf	16	aux:pass	_	_
16	rebuilt	rebuild	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	2	conj	_	_
17	on	on	ADP	IN	_	19	case	_	_
18	the	the	DET	DT	Definite=Def|PronType=Art	19	det	_	_
19	day	day	NOUN	NN	Number=Sing	16	obl	_	_
20	or	or	CCONJ	CC	_	21	cc	_	_
21	checked	check	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	16	conj	_	Agree=R8-pos-agree|Haiku=16:conj|HaikuPos=VERB:VBD:Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin
22	with	with	ADP	IN	_	24	case	_	_
23	a	a	DET	DT	Definite=Ind|PronType=Art	24	det	_	_
24	torch	torch	NOUN	NN	Number=Sing	21	obl	_	_
25	before	before	SCONJ	IN	_	26	mark	_	Agree=R7-rel-agree|Haiku=26:case|HaikuPos=ADP:IN:_
26	lighting	lighting	NOUN	NN	Number=Sing	24	nmod	_	_
27	.	.	PUNCT	.	_	2	punct	_	_
```

## Pragmatics {#pragmatics}

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- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: changed polarity=none

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **sleep** | present | Hedgehogs |  |  | warm dry heaps | autumn |  | vn fit-54.3 «NP V NP PP.location»: agent=Agent in heap=Location |
| 2 | **rebuild** | should · passive |  | bonfire piles |  |  | day |  | vn create-26.4 «NP V NP»: subject=Result |
| 3 | **check** | participle |  |  |  |  |  | with a torch  lighting | vn assessment-34.1 «NP V NP»: agent=Agent |

<!-- .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:chemistry:012-fire-what-it-needs.lesson:18`.

**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 ×2, R8-pos-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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- ← previous: [Fire: what it needs and how to put it…, 17](https://md.mova.elamur.ai/free/en/corpora/school/chemistry/12-fire-what-it-needs/17/)
- next →: [Rust: iron's slow fire, 0](https://md.mova.elamur.ai/free/en/corpora/school/chemistry/13-rust-irons-slow-fire/0/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/chemistry/12-fire-what-it-needs/)

