---
title: Sea slugs called nudibranchs are bright to warn that they taste bad… — Coral reef partners and tricksters: clownfish, c… · tree and pragmatics
description: Sea slugs called nudibranchs are bright to warn that they taste bad or sting, and some keep algae inside them and make food from sunlight. Who acts: Sea slugs, slug, some. A sentence of the lesson «Coral reef partners and tricksters: clownfish, cleaners, mimics and puffers» of the biology course of 
---

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# Coral reef partners and tricksters: clownfish, cleaners, mimics and puffers, sentence 13

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Sea slugs called nudibranchs are bright to warn that they taste bad or sting, and some keep algae inside them and make food from sunlight.

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**Who acts:** Sea slugs, slug, some · **What happens:** call, be, warn, taste, sting, keep · **To what, where:** nudibranchs, algae, food, sunlight · **Speech:** someone speaks here

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This is a sentence of the lesson «Coral reef partners and tricksters: clownfish, cleaners, mimics and puffers» 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 slugs, slug, some), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:173-coral-reef-partners-and-tricksters-clownfish-cleaners-mimics-and-puffers.lesson:13
# text = Sea slugs called nudibranchs are bright to warn that they taste bad or sting, and some keep algae inside them and make food from sunlight.
# source = school lesson (ours)
# course = biology
# lesson = 173-coral-reef-partners-and-tricksters-clownfish-cleaners-mimics-and-puffers.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 ×2, R7-rel-agree ×1, R8-pos-agree ×2
1	Sea	sea	NOUN	NN	Number=Sing	2	compound	_	_
2	slugs	slug	NOUN	NNS	Number=Plur	6	nsubj	_	_
3	called	call	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	2	acl	_	_
4	nudibranchs	nudibranch	NOUN	NNS	Number=Plur	3	xcomp	_	_
5	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	6	cop	_	_
6	bright	bright	ADJ	JJ	Degree=Pos	0	root	_	_
7	to	to	PART	TO	_	8	mark	_	_
8	warn	warn	VERB	VB	VerbForm=Inf	6	advcl	_	Agree=R7-rel-agree|Haiku=6:xcomp
9	that	that	SCONJ	IN	_	11	mark	_	_
10	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	11	nsubj	_	_
11	taste	taste	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	8	ccomp	_	_
12	bad	bad	ADJ	JJ	Degree=Pos	11	xcomp	_	_
13	or	or	CCONJ	CC	_	14	cc	_	_
14	sting	sting	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	11	conj	_	Agree=R5-strong|Haiku=12:conj|HaikuPos=NOUN:NN:Number=Sing
15	,	,	PUNCT	,	_	18	punct	_	_
16	and	and	CCONJ	CC	_	18	cc	_	_
17	some	some	DET	DT	PronType=Ind	18	nsubj	_	Agree=R8-pos-agree|Haiku=18:nsubj|HaikuPos=PRON:DT:PronType=Ind
18	keep	keep	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	6	conj	_	_
19	algae	alga	NOUN	NNS	Number=Plur	18	obj	_	_
20	inside	inside	ADP	IN	_	21	case	_	_
21	them	they	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs	18	obl	_	Agree=R5-strong|Haiku=19:nmod
22	and	and	CCONJ	CC	_	23	cc	_	_
23	make	make	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	18	conj	_	Agree=R8-pos-agree|Haiku=18:conj|HaikuPos=VERB:VB:VerbForm=Inf
24	food	food	NOUN	NN	Number=Sing	23	obj	_	_
25	from	from	ADP	IN	_	26	case	_	_
26	sunlight	sunlight	NOUN	NN	Number=Sing	23	obl	_	_
27	.	.	PUNCT	.	_	6	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- form: statement
- act: narrate
- voice: narrator
- polarity: none
- teacher: changed polarity=none

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **call** | participle | Sea slugs *not said here* | nudibranchs |  |  |  |  | vn initiate\_communication-37.4.2-1 «NP V»: agent=Agent |
| 2 | **is** | present | Sea slugs |  |  |  |  | bright *property* | tree rules |
| 3 | **warn** *speech: warn* | to-infinitive | Sea slugs *not said here* |  |  |  |  |  | vn advise-37.9-1 «NP V that S»: agent=Agent clause=Topic |
| 4 | **taste** | present | slug |  |  |  |  | bad *property* | vn stimulus\_subject-30.4 «NP V ADJ»: agent=Stimulus |
| 5 | **sting** | present | slug *not said here* |  |  |  |  |  | vn amuse-31.1 «NP V ADV-Middle»: agent=Experiencer |
| 6 | **keep** | present | some | algae |  |  |  | inside slug | vn keep-15.2 «NP V NP PP.location»: agent=Agent alga=Theme inside they=Location |
| 7 | **make** | present | some *not said here* | food |  | sunlight |  |  | vn build-26.1-1 «NP.asset V PP»: agent=Asset food=Product from sunlight=Material |

<!-- .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:173-coral-reef-partners-and-tricksters-clownfish-cleaners-mimics-and-puffers.lesson:13`.

**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 ×2, R7-rel-agree ×1, R8-pos-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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- ← previous: [Coral reef partners and tricksters: cl…, 12](https://md.mova.elamur.ai/free/en/corpora/school/biology/173-coral-reef-partners-and-tricksters-clownfish-cleaners-mimics-and-puffers/12/)
- next →: [Coral reef partners and tricksters: cl…, 14](https://md.mova.elamur.ai/free/en/corpora/school/biology/173-coral-reef-partners-and-tricksters-clownfish-cleaners-mimics-and-puffers/14/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/173-coral-reef-partners-and-tricksters-clownfish-cleaners-mimics-and-puffers/)

