---
title: Scientists put a coloured mark on cleaner wrasse fish, and some rubb… — Surprising brains: tool-using fish, counting bee… · tree and pragmatics
description: Scientists put a coloured mark on cleaner wrasse fish, and some rubbed it off after seeing it in a mirror; whether this means they know themselves is still argued. Who acts: Scientists, some, this. A sentence of the lesson «Surprising brains: tool-using fish, counting bees, laughing rats and clever 
---

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# Surprising brains: tool-using fish, counting bees, laughing rats and clever pigs, sentence 8

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Scientists put a coloured mark on cleaner wrasse fish, and some rubbed it off after seeing it in a mirror; whether this means they know themselves is still argued.

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**Who acts:** Scientists, some, this · **What happens:** put, colour, rub off, see, mean, know · **To what, where:** coloured mark, mark, mirror, Scientists · **Speech:** someone speaks here

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This is a sentence of the lesson «Surprising brains: tool-using fish, counting bees, laughing rats and clever pigs» 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 (Scientists, some, this), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:388-surprising-brains-tool-using-fish-counting-bees-laughing-rats-and-clever-pigs.lesson:8
# text = Scientists put a coloured mark on cleaner wrasse fish, and some rubbed it off after seeing it in a mirror; whether this means they know themselves is still argued.
# source = school lesson (ours)
# course = biology
# lesson = 388-surprising-brains-tool-using-fish-counting-bees-laughing-rats-and-clever-pigs.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): R7-rel-agree ×1, R8-pos-agree ×2
1	Scientists	scientist	NOUN	NNS	Number=Plur	2	nsubj	_	_
2	put	put	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	0	root	_	_
3	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	_	_
4	coloured	colour	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	5	amod	_	Agree=R8-pos-agree|Haiku=5:amod|HaikuPos=ADJ:JJ:Degree=Pos
5	mark	mark	NOUN	NN	Number=Sing	2	obj	_	_
6	on	on	ADP	IN	_	9	case	_	_
7	cleaner	cleaner	NOUN	NN	Number=Sing	9	compound	_	_
8	wrasse	wrasse	NOUN	NN	Number=Sing	9	compound	_	_
9	fish	fish	NOUN	NN	Number=Sing	2	obl	_	_
10	,	,	PUNCT	,	_	13	punct	_	_
11	and	and	CCONJ	CC	_	13	cc	_	_
12	some	some	DET	DT	PronType=Ind	13	nsubj	_	Agree=R8-pos-agree|Haiku=13:nsubj|HaikuPos=PRON:DT:PronType=Ind
13	rubbed	rub	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	2	conj	_	_
14	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	13	obj	_	_
15	off	off	ADP	RP	_	13	compound:prt	_	_
16	after	after	SCONJ	IN	_	17	mark	_	_
17	seeing	see	VERB	VBG	Tense=Pres|VerbForm=Part	13	advcl	_	_
18	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	17	obj	_	_
19	in	in	ADP	IN	_	21	case	_	_
20	a	a	DET	DT	Definite=Ind|PronType=Art	21	det	_	_
21	mirror	mirror	NOUN	NN	Number=Sing	17	obl	_	_
22	;	;	PUNCT	:	_	25	punct	_	_
23	whether	whether	SCONJ	IN	_	25	mark	_	_
24	this	this	PRON	DT	Number=Sing|PronType=Dem	25	nsubj	_	_
25	means	mean	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	31	csubj:pass	_	_
26	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	27	nsubj	_	_
27	know	know	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	25	ccomp	_	_
28	themselves	themselves	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs|Reflex=Yes	27	obj	_	_
29	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	31	aux:pass	_	_
30	still	still	ADV	RB	_	31	advmod	_	_
31	argued	argue	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	2	parataxis	_	Agree=R7-rel-agree|Haiku=2:conj
32	.	.	PUNCT	.	_	2	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 | **put** | past | Scientists | a coloured mark |  |  |  | on cleaner wrasse fish | vn put-9.1-2 «NP V PP.destination NP»: agent=Agent mark=Theme on fish=Destination |
| 2 | **colour** | participle |  |  |  |  |  |  | tree rules |
| 3 | **rub off** | past | some | mark |  |  |  |  | vn spray-9.7-1 «NP V NP.theme»: agent=Agent it=Theme |
| 4 | **see** | gerund | some *not said here* | mark |  | a mirror |  |  | vn comprehend-87.2-1-1 «NP V NP»: agent=Experiencer it=Stimulus |
| 5 | **mean** | present | this |  |  |  |  |  | vn intend-61.2-1 «NP V S»: agent=Agent clause=Topic |
| 6 | **know** | present | Scientists *= scientist* | Scientists *= scientist* |  |  |  |  | vn comprehend-87.2-1-1-1 «NP V NP PP.attribute»: agent=Experiencer themselves=Stimulus |
| 7 | **argue** *speech: disagree* | present · passive |  |  |  |  | still |  | vn correspond-36.1-1 «NP V» |

<!-- .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:388-surprising-brains-tool-using-fish-counting-bees-laughing-rats-and-clever-pigs.lesson:8`.

**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): 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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