---
title: When its home dries out, a tardigrade pulls in its legs and head and… — The axolotl, the tardigrade and the mantis shrimp · tree and pragmatics
description: When its home dries out, a tardigrade pulls in its legs and head and shrivels into a tun, which can survive for years and come back to life when wetted. Who acts: home, tardigrade, tun. A sentence of the lesson «The axolotl, the tardigrade and the mantis shrimp» of the biology course of Mova's prima
---

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# The axolotl, the tardigrade and the mantis shrimp, sentence 9

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When its home dries out, a tardigrade pulls in its legs and head and shrivels into a tun, which can survive for years and come back to life when wetted.

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**Who acts:** home, tardigrade, tun · **What happens:** dry out, pull in, shrivel, survive, come back, wet · **To what, where:** legs, tun

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This is a sentence of the lesson «The axolotl, the tardigrade and the mantis shrimp» 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 (home, tardigrade, tun), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:044-axolotl-tardigrade-mantis-shrimp.lesson:9
# text = When its home dries out, a tardigrade pulls in its legs and head and shrivels into a tun, which can survive for years and come back to life when wetted.
# source = school lesson (ours)
# course = biology
# lesson = 044-axolotl-tardigrade-mantis-shrimp.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
1	When	when	SCONJ	WRB	_	4	mark	_	_
2	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	3	nmod:poss	_	_
3	home	home	NOUN	NN	Number=Sing	4	nsubj	_	_
4	dries	dry	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	9	advcl	_	_
5	out	out	ADP	RP	_	4	compound:prt	_	_
6	,	,	PUNCT	,	_	4	punct	_	_
7	a	a	DET	DT	Definite=Ind|PronType=Art	8	det	_	Agree=R5-strong|Haiku=9:det
8	tardigrade	tardigrade	NOUN	NN	Number=Sing	9	nsubj	_	_
9	pulls	pull	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
10	in	in	ADP	RP	_	9	compound:prt	_	_
11	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	12	nmod:poss	_	_
12	legs	leg	NOUN	NNS	Number=Plur	9	obl	_	Agree=R7-rel-agree|Haiku=9:obj
13	and	and	CCONJ	CC	_	14	cc	_	_
14	head	head	NOUN	NN	Number=Sing	12	conj	_	_
15	and	and	CCONJ	CC	_	16	cc	_	_
16	shrivels	shrivel	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	9	conj	_	_
17	into	into	ADP	IN	_	19	case	_	_
18	a	a	DET	DT	Definite=Ind|PronType=Art	19	det	_	_
19	tun	tun	NOUN	NN	Number=Sing	16	obl	_	_
20	,	,	PUNCT	,	_	23	punct	_	_
21	which	which	PRON	WDT	PronType=Rel	23	nsubj	_	_
22	can	can	AUX	MD	VerbForm=Fin	23	aux	_	_
23	survive	survive	VERB	VB	VerbForm=Inf	19	acl:relcl	_	Agree=R7-rel-agree|Haiku=19:parataxis
24	for	for	ADP	IN	_	25	case	_	_
25	years	year	NOUN	NNS	Number=Plur	23	obl	_	_
26	and	and	CCONJ	CC	_	27	cc	_	_
27	come	come	VERB	VB	VerbForm=Inf	23	conj	_	_
28	back	back	ADV	RB	_	27	advmod	_	_
29	to	to	ADP	IN	_	30	case	_	_
30	life	life	NOUN	NN	Number=Sing	28	obl	_	_
31	when	when	SCONJ	WRB	_	32	mark	_	_
32	wetted	wet	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	27	advcl	_	_
33	.	.	PUNCT	.	_	9	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 | **dry out** | present | moss's home |  |  |  |  |  | vn other\_cos-45.4-1 «NP.patient V»: agent=Patient |
| 2 | **pull in** | present | a tardigrade | tardigrade's legs and head |  |  |  |  | vn slide-11.2 «NP V»: agent=Theme |
| 3 | **shrivel** | present | a tardigrade *not said here* |  |  |  |  | into a tun *result* | vn bend-45.2 «NP V NP PP.result»: agent=Agent into tun=Result |
| 4 | **survive** | can | a tun |  |  |  | year |  | vn exist-47.1-1 «NP V»: agent=Theme |
| 5 | **come back** | infinitive | a tun *not said here* |  |  |  |  |  | vn escape-51.1-1 «NP V»: agent=Theme |
| 6 | **wet** | participle | a tun *not said here* |  |  |  |  |  | vn other\_cos-45.4 «NP.patient V»: agent=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:biology:044-axolotl-tardigrade-mantis-shrimp.lesson:9`.

**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. **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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- next →: [The axolotl, the tardigrade and the ma…, 10](https://md.mova.elamur.ai/free/en/corpora/school/biology/44-axolotl-tardigrade-mantis-shrimp/10/)
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