---
title: Herons, mudskippers and other animals with backbones each have just… — Swamps, marshes, mangroves and bogs · tree and pragmatics
description: Herons, mudskippers and other animals with backbones each have just one heart. Who acts: Herons. A sentence of the lesson «Swamps, marshes, mangroves and bogs» of the biology course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Swamps, marshes, mangroves and bogs, sentence 12

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Herons, mudskippers and other animals with backbones each have just one heart.

<!-- .vintro -->
**Who acts:** Herons · **What happens:** have · **To what, where:** one heart

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This is a sentence of the lesson «Swamps, marshes, mangroves and bogs» 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 (Herons), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:011-swamps-marshes-mangroves-and-bogs.lesson:12
# text = Herons, mudskippers and other animals with backbones each have just one heart.
# source = school lesson (ours)
# course = biology
# lesson = 011-swamps-marshes-mangroves-and-bogs.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): no change
1	Herons	heron	NOUN	NNS	Number=Plur	10	nsubj	_	_
2	,	,	PUNCT	,	_	3	punct	_	_
3	mudskippers	mudskipper	NOUN	NNS	Number=Plur	1	conj	_	_
4	and	and	CCONJ	CC	_	6	cc	_	_
5	other	other	ADJ	JJ	Degree=Pos	6	amod	_	_
6	animals	animal	NOUN	NNS	Number=Plur	1	conj	_	_
7	with	with	ADP	IN	_	8	case	_	_
8	backbones	backbone	NOUN	NNS	Number=Plur	6	nmod	_	_
9	each	each	DET	DT	PronType=Tot	10	advmod	_	_
10	have	have	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
11	just	just	ADV	RB	_	13	advmod	_	_
12	one	one	NUM	CD	NumForm=Word|NumType=Card	13	nummod	_	_
13	heart	heart	NOUN	NN	Number=Sing	10	obj	_	_
14	.	.	PUNCT	.	_	10	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 | **have** | present | Herons and mudskippers and other animals with backbones | one heart |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent heart=Patient |

<!-- .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:011-swamps-marshes-mangroves-and-bogs.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): no change. **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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