---
title: Breaching means leaping out of the water; scientists think whales do… — Whales · tree and pragmatics
description: Breaching means leaping out of the water; scientists think whales do it to signal, show off or knock off skin pests. Who acts: scientists, whales. A sentence of the lesson «Whales» of the biology course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Whales, sentence 12

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Breaching means leaping out of the water; scientists think whales do it to signal, show off or knock off skin pests.

<!-- .vintro -->
**Who acts:** scientists, whales · **What happens:** breach, mean, leap out, think, do, signal · **To what, where:** water, skin pests · **Speech:** someone speaks here

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This is a sentence of the lesson «Whales» 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, whales), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:026-whales.lesson:12
# text = Breaching means leaping out of the water; scientists think whales do it to signal, show off or knock off skin pests.
# source = school lesson (ours)
# course = biology
# lesson = 026-whales.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): R1-cc-next ×1, R3-conj-first ×1
1	Breaching	breach	VERB	VBG	VerbForm=Ger	2	nsubj	_	_
2	means	mean	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	10	parataxis	_	_
3	leaping	leap	VERB	VBG	VerbForm=Ger	2	xcomp	_	_
4	out	out	ADP	IN	_	7	case	_	_
5	of	of	ADP	IN	_	7	case	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
7	water	water	NOUN	NN	Number=Sing	3	obl	_	_
8	;	;	PUNCT	:	_	1	punct	_	_
9	scientists	scientist	NOUN	NNS	Number=Plur	10	nsubj	_	_
10	think	think	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
11	whales	whale	NOUN	NNS	Number=Plur	12	nsubj	_	_
12	do	do	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	10	ccomp	_	_
13	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	12	obj	_	_
14	to	to	PART	TO	_	15	mark	_	_
15	signal	signal	VERB	VB	VerbForm=Inf	12	advcl	_	_
16	,	,	PUNCT	,	_	17	punct	_	_
17	show	show	VERB	VB	VerbForm=Inf	15	conj	_	_
18	off	off	ADP	RP	_	17	compound:prt	_	_
19	or	or	CCONJ	CC	_	20	cc	_	Agree=R1-cc-next|Haiku=17:cc
20	knock	knock	VERB	VB	VerbForm=Inf	15	conj	_	Agree=R3-conj-first|Haiku=17:conj
21	off	off	ADP	RP	_	20	compound:prt	_	_
22	skin	skin	NOUN	NN	Number=Sing	23	compound	_	_
23	pests	pest	NOUN	NNS	Number=Plur	20	obj	_	_
24	.	.	PUNCT	.	_	10	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 | **breach** | gerund |  |  |  |  |  |  | tree rules |
| 2 | **mean** | present |  |  |  |  |  |  | vn intend-61.2-1 «NP V S»: agent=Agent clause=Topic |
| 3 | **leap out** *not said to happen* | gerund |  | the water |  |  |  |  | vn run-51.3.2-1 «NP V NP»: agent=Theme water=Trajectory |
| 4 | **think** *speech: other* | present | scientists |  |  |  |  |  | vn consider-29.9-2 «NP V how S»: agent=Agent clause=Theme |
| 5 | **do** | present | whales | water |  |  |  |  | vn act-114-1 «NP V NP»: agent=Agent it=Eventuality |
| 6 | **signal** *speech: other* | to-infinitive | whales *not said here* |  |  |  |  |  | vn instr\_communication-37.4.1 «NP V that S»: agent=Agent |
| 7 | **show off** | infinitive | whales *not said here* |  |  |  |  |  | vn transfer\_mesg-37.1.1-1-1 «NP V»: agent=Agent |
| 8 | **knock off** | infinitive | whales *not said here* | skin pests |  |  |  |  | vn steal-10.5 «NP V NP»: agent=Agent pest=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:026-whales.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): R1-cc-next ×1, R3-conj-first ×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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