---
title: Many sharks are endangered because they grow slowly and have few you… — Sharks · tree and pragmatics
description: Many sharks are endangered because they grow slowly and have few young, and they keep oceans healthy by eating sick fish. Who acts: Many sharks, purses. A sentence of the lesson «Sharks» of the biology course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Sharks, sentence 18

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Many sharks are endangered because they grow slowly and have few young, and they keep oceans healthy by eating sick fish.

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**Who acts:** Many sharks, purses · **What happens:** be, grow, have, keep, eat · **To what, where:** few young, oceans, sick fish

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This is a sentence of the lesson «Sharks» 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 (Many sharks, purses), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:028-sharks.lesson:18
# text = Many sharks are endangered because they grow slowly and have few young, and they keep oceans healthy by eating sick fish.
# source = school lesson (ours)
# course = biology
# lesson = 028-sharks.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 ×1
1	Many	many	ADJ	JJ	Degree=Pos	2	amod	_	_
2	sharks	shark	NOUN	NNS	Number=Plur	4	nsubj	_	_
3	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	4	cop	_	Agree=R7-rel-agree|Haiku=4:aux:pass
4	endangered	endangered	ADJ	JJ	Degree=Pos	0	root	_	Agree=R8-pos-agree|Haiku=0:root|HaikuPos=VERB:VBN:Tense=Past|VerbForm=Part|Voice=Pass
5	because	because	SCONJ	IN	_	7	mark	_	_
6	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	7	nsubj	_	_
7	grow	grow	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	4	advcl	_	_
8	slowly	slowly	ADV	RB	_	7	advmod	_	_
9	and	and	CCONJ	CC	_	10	cc	_	_
10	have	have	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	7	conj	_	_
11	few	few	ADJ	JJ	Degree=Pos	12	amod	_	_
12	young	young	NOUN	NNS	Number=Plur	10	obj	_	_
13	,	,	PUNCT	,	_	16	punct	_	_
14	and	and	CCONJ	CC	_	16	cc	_	_
15	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	16	nsubj	_	_
16	keep	keep	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	4	conj	_	_
17	oceans	ocean	NOUN	NNS	Number=Plur	16	obj	_	_
18	healthy	healthy	ADJ	JJ	Degree=Pos	16	xcomp	_	_
19	by	by	SCONJ	IN	_	20	mark	_	_
20	eating	eat	VERB	VBG	VerbForm=Ger	16	advcl	_	_
21	sick	sick	ADJ	JJ	Degree=Pos	22	amod	_	_
22	fish	fish	NOUN	NN	Number=Sing	20	obj	_	_
23	.	.	PUNCT	.	_	4	punct	_	_
```

## Pragmatics {#pragmatics}

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No stored speech act for this sentence.

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | Many sharks |  |  |  |  | endangered *property* | tree rules |
| 2 | **grow** | present | purses *= purse* |  |  |  |  | slowly *property* | vn appear-48.1.1 «NP V»: agent=Theme |
| 3 | **have** | present | purses *= purse* *not said here* | few young |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent young=Patient |
| 4 | **keep** | present | purses *= purse* | oceans |  |  |  | healthy *property* | vn keep-15.2 «NP V NP»: agent=Agent ocean=Theme |
| 5 | **eat** | gerund | purses *= purse* *not said here* | sick fish |  |  |  |  | vn eat-39.1-1 «NP V NP»: agent=Agent fish=Patient |

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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:028-sharks.lesson:18`.

**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 ×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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