---
title: Pet red-eared sliders let go in park ponds can crowd out the local p… — Turtles and tortoises · tree and pragmatics
description: Pet red-eared sliders let go in park ponds can crowd out the local pond animals, so pet turtles must never be released. Who acts: Pet eared sliders. A sentence of the lesson «Turtles and tortoises» of the biology course of Mova's primary school with its dependency tree and the pragmatics of every cl
---

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# Turtles and tortoises, sentence 20

<!-- .ven lang=en -->
Pet red-eared sliders let go in park ponds can crowd out the local pond animals, so pet turtles must never be released.

<!-- .vintro -->
**Who acts:** Pet eared sliders · **What happens:** ear, let, go, crowd out, not release · **To what, where:** Pet eared sliders, park ponds, local pond animals, pet turtles

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This is a sentence of the lesson «Turtles and tortoises» 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 (Pet eared sliders), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:031-turtles-and-tortoises.lesson:20
# text = Pet red-eared sliders let go in park ponds can crowd out the local pond animals, so pet turtles must never be released.
# source = school lesson (ours)
# course = biology
# lesson = 031-turtles-and-tortoises.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 ×2
1	Pet	Pet	PROPN	NNP	Number=Sing	5	compound	_	_
2	red	red	ADJ	JJ	Degree=Pos	4	amod	_	Agree=R7-rel-agree|Haiku=4:advmod|HaikuPos=ADV:RB:_
3	-	-	PUNCT	HYPH	_	2	punct	_	_
4	eared	ear	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	5	amod	_	_
5	sliders	slider	NOUN	NNS	Number=Plur	12	nsubj	_	_
6	let	let	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	5	acl	_	_
7	go	go	VERB	VB	VerbForm=Inf	6	xcomp	_	_
8	in	in	ADP	IN	_	10	case	_	_
9	park	park	NOUN	NN	Number=Sing	10	compound	_	_
10	ponds	pond	NOUN	NNS	Number=Plur	7	obl	_	_
11	can	can	AUX	MD	VerbForm=Fin	12	aux	_	_
12	crowd	crowd	VERB	VB	VerbForm=Inf	0	root	_	_
13	out	out	ADP	RP	_	12	compound:prt	_	_
14	the	the	DET	DT	Definite=Def|PronType=Art	17	det	_	_
15	local	local	ADJ	JJ	Degree=Pos	17	amod	_	_
16	pond	pond	NOUN	NN	Number=Sing	17	compound	_	_
17	animals	animal	NOUN	NNS	Number=Plur	12	obj	_	_
18	,	,	PUNCT	,	_	25	punct	_	_
19	so	so	ADV	RB	_	25	advmod	_	_
20	pet	pet	NOUN	NN	Number=Sing	21	compound	_	Agree=R7-rel-agree|Haiku=21:amod|HaikuPos=ADJ:JJ:Degree=Pos
21	turtles	turtle	NOUN	NNS	Number=Plur	25	nsubj:pass	_	_
22	must	must	AUX	MD	VerbForm=Fin	25	aux	_	_
23	never	never	ADV	RB	PronType=Neg	25	advmod	_	_
24	be	be	AUX	VB	VerbForm=Inf	25	aux:pass	_	_
25	released	release	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	12	advcl	_	_
26	.	.	PUNCT	.	_	12	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 | **ear** | participle |  |  |  |  |  |  | tree rules |
| 2 | **let** | participle |  | Pet eared sliders *not said here* |  |  |  |  | tree rules |
| 3 | **go** | infinitive | Pet eared sliders *not said here* |  |  | park ponds |  |  | vn occur-48.3-2 «NP V PP»: agent=Theme in pond=Location |
| 4 | **crowd out** | can | Pet eared sliders |  | the local pond animals |  |  |  | vn spray-9.7-1-1 «NP.theme V NP»: agent=Theme animal=Destination |
| 5 | **not** **release** | must · passive |  | pet turtles |  |  |  |  | vn free-10.6.3-1 «NP V NP S\_ING»: subject=Source |

<!-- .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:031-turtles-and-tortoises.lesson:20`.

**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 ×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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