---
title: In winter, when food is scarce, many bears sleep in a den for months… — Bears · tree and pragmatics
description: In winter, when food is scarce, many bears sleep in a den for months to save energy, living on stored fat without eating, drinking or going to the toilet, while their heartbeat slows a lot. Who acts: food, many bears, heartbeat. A sentence of the lesson «Bears» of the biology course of Mova's primar
---

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# Bears, sentence 10

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In winter, when food is scarce, many bears sleep in a den for months to save energy, living on stored fat without eating, drinking or going to the toilet, while their heartbeat slows a lot.

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**Who acts:** food, many bears, heartbeat · **What happens:** be, sleep, save, live, store, eat · **To what, where:** den, energy, stored fat, toilet, lot

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This is a sentence of the lesson «Bears» of the biology 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 (food, many bears, heartbeat), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:023-bears.lesson:10
# text = In winter, when food is scarce, many bears sleep in a den for months to save energy, living on stored fat without eating, drinking or going to the toilet, while their heartbeat slows a lot.
# source = school lesson (ours)
# course = biology
# lesson = 023-bears.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): R3-conj-first ×1, R7-rel-agree ×2
1	In	in	ADP	IN	_	2	case	_	_
2	winter	winter	NOUN	NN	Number=Sing	11	obl	_	_
3	,	,	PUNCT	,	_	2	punct	_	_
4	when	when	ADV	WRB	PronType=Int	7	advmod	_	_
5	food	food	NOUN	NN	Number=Sing	7	nsubj	_	_
6	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	7	cop	_	_
7	scarce	scarce	ADJ	JJ	Degree=Pos	11	advcl	_	_
8	,	,	PUNCT	,	_	11	punct	_	_
9	many	many	ADJ	JJ	Degree=Pos	10	amod	_	_
10	bears	bear	NOUN	NNS	Number=Plur	11	nsubj	_	_
11	sleep	sleep	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
12	in	in	ADP	IN	_	14	case	_	_
13	a	a	DET	DT	Definite=Ind|PronType=Art	14	det	_	_
14	den	den	NOUN	NN	Number=Sing	11	obl	_	_
15	for	for	ADP	IN	_	16	case	_	_
16	months	month	NOUN	NNS	Number=Plur	11	obl	_	_
17	to	to	PART	TO	_	18	mark	_	_
18	save	save	VERB	VB	VerbForm=Inf	11	advcl	_	_
19	energy	energy	NOUN	NN	Number=Sing	18	obj	_	_
20	,	,	PUNCT	,	_	21	punct	_	_
21	living	live	VERB	VBG	Tense=Pres|VerbForm=Part	18	advcl	_	_
22	on	on	ADP	IN	_	24	case	_	_
23	stored	store	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	24	amod	_	_
24	fat	fat	NOUN	NN	Number=Sing	21	obl	_	_
25	without	without	SCONJ	IN	_	26	mark	_	_
26	eating	eat	VERB	VBG	Tense=Pres|VerbForm=Part	21	advcl	_	Agree=R7-rel-agree|Haiku=21:conj
27	,	,	PUNCT	,	_	28	punct	_	_
28	drinking	drink	VERB	VBG	Tense=Pres|VerbForm=Part	26	conj	_	_
29	or	or	CCONJ	CC	_	30	cc	_	_
30	going	go	VERB	VBG	Tense=Pres|VerbForm=Part	26	conj	_	Agree=R3-conj-first|Haiku=28:conj
31	to	to	ADP	IN	_	33	case	_	_
32	the	the	DET	DT	Definite=Def|PronType=Art	33	det	_	_
33	toilet	toilet	NOUN	NN	Number=Sing	30	obl	_	_
34	,	,	PUNCT	,	_	38	punct	_	_
35	while	while	SCONJ	IN	_	38	mark	_	_
36	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	37	nmod:poss	_	_
37	heartbeat	heartbeat	NOUN	NN	Number=Sing	38	nsubj	_	_
38	slows	slow	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	11	advcl	_	_
39	a	a	DET	DT	Definite=Ind|PronType=Art	40	det	_	_
40	lot	lot	NOUN	NN	Number=Sing	38	obl	_	Agree=R7-rel-agree|Haiku=38:obj
41	.	.	PUNCT	.	_	11	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: kept the draft

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | food |  |  |  |  | scarce *property* | tree rules |
| 2 | **sleep** | present | many bears |  |  | a den | month; winter |  | vn fit-54.3 «NP V NP PP.location»: agent=Agent in den=Location |
| 3 | **save** | to-infinitive | many bears *not said here* | energy |  |  |  |  | vn get-13.5.1-1 «NP V NP»: agent=Agent energy=Theme |
| 4 | **live** | gerund | many bears *not said here* |  |  | stored fat |  |  | vn exist-47.1-1 «NP V PP.location»: agent=Theme on fat=Location |
| 5 | **store** | participle |  |  |  |  |  |  | vn keep-15.2 «NP V NP»: agent=Agent |
| 6 | **eat** | gerund | many bears *not said here* |  |  |  |  |  | vn eat-39.1-1 «NP V»: agent=Agent |
| 7 | **drink** | gerund | many bears *not said here* |  |  |  |  |  | vn eat-39.1-1 «NP V»: agent=Agent |
| 8 | **go** | gerund | many bears *not said here* |  |  | the toilet |  |  | vn escape-51.1-1 «NP V PP.initial\_location»: agent=Theme to toilet=Initial\_Location |
| 9 | **slow** | present | holes's heartbeat | a lot |  |  |  |  | vn other\_cos-45.4 «NP.patient V»: agent=Patient |

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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:biology:023-bears.lesson:10`.

**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): R3-conj-first ×1, R7-rel-agree ×2. **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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