---
title: Ringed seals dig snow caves on the ice to hide their pups and keep b… — The Arctic Ocean: walruses, bowheads, the 400-ye… · tree and pragmatics
description: Ringed seals dig snow caves on the ice to hide their pups and keep breathing holes open by scratching the ice with strong claws. Who acts: Ringed seals, holes. A sentence of the lesson «The Arctic Ocean: walruses, bowheads, the 400-year shark and the unicorn's tooth» of the biology course of Mova's 
---

<!-- md -->
[Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/biology/169-the-arctic-ocean-walruses-bowheads-the-400-year-shark-and-the-unicorns-tooth/11/)

<!-- crumbs -->
[home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [school](https://md.mova.elamur.ai/free/en/corpora/school/) / [Biology](https://md.mova.elamur.ai/free/en/corpora/school/biology/) / [The Arctic Ocean: walruses, bowheads,…](https://md.mova.elamur.ai/free/en/corpora/school/biology/169-the-arctic-ocean-walruses-bowheads-the-400-year-shark-and-the-unicorns-tooth/) / 11

# The Arctic Ocean: walruses, bowheads, the 400-year shark and the unicorn's tooth, sentence 11

<!-- .ven lang=en -->
Ringed seals dig snow caves on the ice to hide their pups and keep breathing holes open by scratching the ice with strong claws.

<!-- .vintro -->
**Who acts:** Ringed seals, holes · **What happens:** dig, hide, keep, breathe, scratch · **To what, where:** snow caves, ice, pups, holes

<!-- .vabout -->
This is a sentence of the lesson «The Arctic Ocean: walruses, bowheads, the 400-year shark and the unicorn's tooth» 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 (Ringed seals, holes), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:169-the-arctic-ocean-walruses-bowheads-the-400-year-shark-and-the-unicorns-tooth.lesson:11
# text = Ringed seals dig snow caves on the ice to hide their pups and keep breathing holes open by scratching the ice with strong claws.
# source = school lesson (ours)
# course = biology
# lesson = 169-the-arctic-ocean-walruses-bowheads-the-400-year-shark-and-the-unicorns-tooth.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): R1-cc-next ×1, R5-strong ×3
1	Ringed	ringed	ADJ	JJ	Degree=Pos	2	amod	_	_
2	seals	seal	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	dig	dig	VERB	VBP	Tense=Pres|VerbForm=Fin	0	root	_	_
4	snow	snow	NOUN	NN	Number=Sing	5	compound	_	_
5	caves	cave	NOUN	NNS	Number=Plur	3	obj	_	_
6	on	on	ADP	IN	_	8	case	_	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
8	ice	ice	NOUN	NN	Number=Sing	3	obl	_	Agree=R5-strong|Haiku=5:nmod
9	to	to	PART	TO	_	10	mark	_	_
10	hide	hide	VERB	VB	VerbForm=Inf	3	advcl	_	Agree=R5-strong|Haiku=8:acl
11	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	12	nmod:poss	_	_
12	pups	pup	NOUN	NNS	Number=Plur	10	obj	_	_
13	and	and	CCONJ	CC	_	14	cc	_	Agree=R1-cc-next|Haiku=10:cc
14	keep	keep	VERB	VB	VerbForm=Inf	10	conj	_	_
15	breathing	breathe	VERB	VBG	VerbForm=Ger	14	xcomp	_	_
16	holes	hole	NOUN	NNS	Number=Plur	14	obj	_	Agree=R5-strong|Haiku=15:obj
17	open	open	ADJ	JJ	Degree=Pos	15	xcomp	_	_
18	by	by	SCONJ	IN	_	19	mark	_	_
19	scratching	scratch	VERB	VBG	Tense=Pres|VerbForm=Part	17	advcl	_	_
20	the	the	DET	DT	Definite=Def|PronType=Art	21	det	_	_
21	ice	ice	NOUN	NN	Number=Sing	19	obj	_	_
22	with	with	ADP	IN	_	24	case	_	_
23	strong	strong	ADJ	JJ	Degree=Pos	24	amod	_	_
24	claws	claw	NOUN	NNS	Number=Plur	19	obl	_	_
25	.	.	PUNCT	.	_	3	punct	_	_
```

## Pragmatics {#pragmatics}

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

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **dig** | present | Ringed seals | snow caves |  | the ice |  |  | vn hunt-35.1 «NP V NP PP.location»: agent=Agent cave=Theme on ice=Location |
| 2 | **hide** | to-infinitive | Ringed seals *not said here* | seals's pups |  |  |  |  | vn concealment-16-1 «NP V NP»: agent=Agent pup=Patient |
| 3 | **keep** | infinitive | Ringed seals *not said here* | holes |  |  |  |  | tree rules |
| 4 | **breathe** | gerund | holes *not said here* |  |  |  |  | open *property* | vn breathe-40.1.2-1 «NP V»: agent=Agent |
| 5 | **scratch** | gerund | holes *not said here* | the ice |  |  |  | with strong claws | vn cut-21.1-1 «NP V NP»: agent=Agent ice=Patient with claw=Instrument |

<!-- .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.

<!-- div src -->

**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:169-the-arctic-ocean-walruses-bowheads-the-400-year-shark-and-the-unicorns-tooth.lesson:11`.

**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): R1-cc-next ×1, R5-strong ×3. **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/).

<!-- /div -->

<!-- pn -->
- ← previous: [The Arctic Ocean: walruses, bowheads,…, 10](https://md.mova.elamur.ai/free/en/corpora/school/biology/169-the-arctic-ocean-walruses-bowheads-the-400-year-shark-and-the-unicorns-tooth/10/)
- next →: [The Arctic Ocean: walruses, bowheads,…, 12](https://md.mova.elamur.ai/free/en/corpora/school/biology/169-the-arctic-ocean-walruses-bowheads-the-400-year-shark-and-the-unicorns-tooth/12/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/169-the-arctic-ocean-walruses-bowheads-the-400-year-shark-and-the-unicorns-tooth/)

