---
title: African lungfish dig into mud when the water dries up, wrap themselv… — The Congo river: tigerfish, the deepest river, l… · tree and pragmatics
description: African lungfish dig into mud when the water dries up, wrap themselves in a slime cocoon and breathe air through a small hole until the rains come, sometimes for years. Who acts: African lungfish, water, rains. A sentence of the lesson «The Congo river: tigerfish, the deepest river, lungfish and hid
---

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# The Congo river: tigerfish, the deepest river, lungfish and hidden birds, sentence 12

<!-- .ven lang=en -->
African lungfish dig into mud when the water dries up, wrap themselves in a slime cocoon and breathe air through a small hole until the rains come, sometimes for years.

<!-- .vintro -->
**Who acts:** African lungfish, water, rains · **What happens:** dig, dry up, wrap, breathe, come · **To what, where:** surroundings, slime cocoon, air, small hole

<!-- .vabout -->
This is a sentence of the lesson «The Congo river: tigerfish, the deepest river, lungfish and hidden birds» 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 (African lungfish, water, rains), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:160-the-congo-river.lesson:12
# text = African lungfish dig into mud when the water dries up, wrap themselves in a slime cocoon and breathe air through a small hole until the rains come, sometimes for years.
# source = school lesson (ours)
# course = biology
# lesson = 160-the-congo-river.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 ×1, R8-pos-agree ×1
1	African	African	ADJ	JJ	Degree=Pos	2	amod	_	Agree=R5-strong|Haiku=3:amod
2	lungfish	lungfish	NOUN	NNS	Number=Plur	3	nsubj	_	Agree=R7-rel-agree|Haiku=3:compound|HaikuPos=NOUN:NN:Number=Sing
3	dig	dig	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	into	into	ADP	IN	_	5	case	_	_
5	mud	mud	NOUN	NN	Number=Sing	3	obl	_	_
6	when	when	SCONJ	WRB	_	9	mark	_	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
8	water	water	NOUN	NN	Number=Sing	9	nsubj	_	_
9	dries	dry	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	advcl	_	_
10	up	up	ADP	RP	_	9	compound:prt	_	_
11	,	,	PUNCT	,	_	12	punct	_	_
12	wrap	wrap	VERB	VB	VerbForm=Inf	3	conj	_	_
13	themselves	themselves	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs|Reflex=Yes	12	obj	_	_
14	in	in	ADP	IN	_	17	case	_	_
15	a	a	DET	DT	Definite=Ind|PronType=Art	17	det	_	_
16	slime	slime	NOUN	NN	Number=Sing	17	compound	_	_
17	cocoon	cocoon	NOUN	NN	Number=Sing	12	obl	_	_
18	and	and	CCONJ	CC	_	19	cc	_	_
19	breathe	breathe	VERB	VB	VerbForm=Inf	12	conj	_	_
20	air	air	NOUN	NN	Number=Sing	19	obj	_	_
21	through	through	ADP	IN	_	24	case	_	_
22	a	a	DET	DT	Definite=Ind|PronType=Art	24	det	_	_
23	small	small	ADJ	JJ	Degree=Pos	24	amod	_	_
24	hole	hole	NOUN	NN	Number=Sing	19	obl	_	_
25	until	until	SCONJ	IN	_	28	mark	_	_
26	the	the	DET	DT	Definite=Def|PronType=Art	27	det	_	_
27	rains	rain	NOUN	NNS	Number=Plur	28	nsubj	_	_
28	come	come	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	19	advcl	_	Agree=R8-pos-agree|Haiku=19:advcl|HaikuPos=VERB:VB:VerbForm=Inf
29	,	,	PUNCT	,	_	30	punct	_	_
30	sometimes	sometimes	ADV	RB	PronType=Ind	28	advmod	_	_
31	for	for	ADP	IN	_	32	case	_	_
32	years	year	NOUN	NNS	Number=Plur	28	obl	_	_
33	.	.	PUNCT	.	_	3	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- .note -->
No stored speech act for this sentence.

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **dig** | present | African lungfish |  |  |  |  | into mud | vn poke-19-1-1-1 «NP V NP PP.patient»: agent=Agent into mud=Patient |
| 2 | **dry up** | present | the water |  |  |  |  |  | vn other\_cos-45.4-1 «NP.patient V»: agent=Patient |
| 3 | **wrap** | infinitive | African lungfish *not said here* | surroundings |  | a slime cocoon |  |  | vn spray-9.7-1 «NP V NP PP.destination»: agent=Agent themselves=Theme in cocoon=Destination |
| 4 | **breathe** | infinitive | African lungfish *not said here* | air |  | a small hole |  |  | vn breathe-40.1.2-1 «NP V NP»: agent=Agent air=Theme |
| 5 | **come** | present | the rains |  |  |  | year | sometimes *property* | vn escape-51.1-1 «NP V»: agent=Theme |

<!-- .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:160-the-congo-river.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, R7-rel-agree ×1, 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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