---
title: Sea otters smash shellfish on a stone laid on the chest and keep a f… — Sea lions, seals and otters · tree and pragmatics
description: Sea otters smash shellfish on a stone laid on the chest and keep a favourite stone in a loose skin pocket under the arm. Who acts: Sea otters. A sentence of the lesson «Sea lions, seals and otters» of the biology course of Mova's primary school with its dependency tree and the pragmatics of every cl
---

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# Sea lions, seals and otters, sentence 12

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Sea otters smash shellfish on a stone laid on the chest and keep a favourite stone in a loose skin pocket under the arm.

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**Who acts:** Sea otters · **What happens:** smash, lay, keep · **To what, where:** shellfish, stone, chest, favourite stone, loose skin pocket

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This is a sentence of the lesson «Sea lions, seals and otters» 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 (Sea otters), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:100-sea-lions-seals-and-otters.lesson:12
# text = Sea otters smash shellfish on a stone laid on the chest and keep a favourite stone in a loose skin pocket under the arm.
# source = school lesson (ours)
# course = biology
# lesson = 100-sea-lions-seals-and-otters.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	Sea	sea	NOUN	NN	Number=Sing	2	compound	_	_
2	otters	otter	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	smash	smash	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	shellfish	shellfish	NOUN	NN	Number=Sing	3	obj	_	_
5	on	on	ADP	IN	_	7	case	_	_
6	a	a	DET	DT	Definite=Ind|PronType=Art	7	det	_	_
7	stone	stone	NOUN	NN	Number=Sing	3	obl	_	Agree=R5-strong|Haiku=4:nmod
8	laid	lay	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	7	acl	_	_
9	on	on	ADP	IN	_	11	case	_	_
10	the	the	DET	DT	Definite=Def|PronType=Art	11	det	_	_
11	chest	chest	NOUN	NN	Number=Sing	8	obl	_	_
12	and	and	CCONJ	CC	_	13	cc	_	_
13	keep	keep	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	conj	_	_
14	a	a	DET	DT	Definite=Ind|PronType=Art	16	det	_	_
15	favourite	favourite	ADJ	JJ	Degree=Pos	16	amod	_	_
16	stone	stone	NOUN	NN	Number=Sing	13	obj	_	_
17	in	in	ADP	IN	_	21	case	_	_
18	a	a	DET	DT	Definite=Ind|PronType=Art	21	det	_	_
19	loose	loose	ADJ	JJ	Degree=Pos	21	amod	_	_
20	skin	skin	NOUN	NN	Number=Sing	21	compound	_	_
21	pocket	pocket	NOUN	NN	Number=Sing	13	obl	_	_
22	under	under	ADP	IN	_	24	case	_	_
23	the	the	DET	DT	Definite=Def|PronType=Art	24	det	_	_
24	arm	arm	NOUN	NN	Number=Sing	21	nmod	_	_
25	.	.	PUNCT	.	_	3	punct	_	_
```

## Pragmatics {#pragmatics}

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No stored speech act for this sentence.

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **smash** | present | Sea otters | shellfish |  | a stone |  |  | vn throw-17.1-1 «NP V NP PP.destinations»: agent=Agent shellfish=Theme on stone=Destination |
| 2 | **lay** | participle |  | a stone *not said here* |  | the chest |  |  | vn put\_spatial-9.2 «NP V NP PP.destination»: agent=Agent on chest=Destination |
| 3 | **keep** | present | Sea otters *not said here* | a favourite stone |  | a loose skin pocket under the arm |  |  | vn keep-15.2 «NP V NP PP.location»: agent=Agent stone=Theme in pocket=Location |

<!-- .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:biology:100-sea-lions-seals-and-otters.lesson:12`.

**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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