---
title: Seahorses are fish that swim upright and grip seaweed with curly tai… — The aquarium: the coral reef tank · tree and pragmatics
description: Seahorses are fish that swim upright and grip seaweed with curly tails; the male carries the eggs in a pouch until the babies hatch. Who acts: Seahorses, fish, male, babies. A sentence of the lesson «The aquarium: the coral reef tank» of the biology course of Mova's primary school with its dependenc
---

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# The aquarium: the coral reef tank, sentence 14

<!-- .ven lang=en -->
Seahorses are fish that swim upright and grip seaweed with curly tails; the male carries the eggs in a pouch until the babies hatch.

<!-- .vintro -->
**Who acts:** Seahorses, fish, male, babies · **What happens:** be, swim, grip, carry, hatch · **To what, where:** fish, seaweed, eggs, pouch

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This is a sentence of the lesson «The aquarium: the coral reef tank» 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 (Seahorses, fish, male, babies), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:090-aquarium-the-coral-reef-tank.lesson:14
# text = Seahorses are fish that swim upright and grip seaweed with curly tails; the male carries the eggs in a pouch until the babies hatch.
# source = school lesson (ours)
# course = biology
# lesson = 090-aquarium-the-coral-reef-tank.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	Seahorses	seahorse	NOUN	NNS	Number=Plur	3	nsubj	_	_
2	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	fish	fish	NOUN	NNS	Number=Plur	0	root	_	_
4	that	that	PRON	WDT	PronType=Rel	5	nsubj	_	_
5	swim	swim	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	acl:relcl	_	_
6	upright	upright	ADV	RB	_	5	advmod	_	_
7	and	and	CCONJ	CC	_	8	cc	_	_
8	grip	grip	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	5	conj	_	_
9	seaweed	seaweed	NOUN	NN	Number=Sing	8	obj	_	_
10	with	with	ADP	IN	_	12	case	_	_
11	curly	curly	ADJ	JJ	Degree=Pos	12	amod	_	_
12	tails	tail	NOUN	NNS	Number=Plur	8	obl	_	_
13	;	;	PUNCT	:	_	16	punct	_	_
14	the	the	DET	DT	Definite=Def|PronType=Art	15	det	_	_
15	male	male	NOUN	NN	Number=Sing	16	nsubj	_	_
16	carries	carry	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	parataxis	_	_
17	the	the	DET	DT	Definite=Def|PronType=Art	18	det	_	_
18	eggs	egg	NOUN	NNS	Number=Plur	16	obj	_	_
19	in	in	ADP	IN	_	21	case	_	_
20	a	a	DET	DT	Definite=Ind|PronType=Art	21	det	_	_
21	pouch	pouch	NOUN	NN	Number=Sing	16	obl	_	_
22	until	until	SCONJ	IN	_	25	mark	_	_
23	the	the	DET	DT	Definite=Def|PronType=Art	24	det	_	_
24	babies	baby	NOUN	NNS	Number=Plur	25	nsubj	_	_
25	hatch	hatch	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	16	advcl	_	_
26	.	.	PUNCT	.	_	3	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 | **is a** | present | Seahorses | fish |  |  |  |  | tree rules |
| 2 | **swim** | present | fish |  |  |  |  | upright *property* | vn run-51.3.2-1 «NP V»: agent=Theme |
| 3 | **grip** | present | fish *not said here* | seaweed |  |  |  | with curly tails | vn touch-20-1 «NP V NP PP.instrument»: agent=Agent seaweed=Experiencer with tail=Instrument |
| 4 | **carry** | present | the male | the eggs |  | a pouch |  |  | vn fit-54.3 «NP V NP PP.location»: agent=Agent egg=Value in pouch=Location |
| 5 | **hatch** | present | the babies |  |  |  |  |  | vn grow-26.2.1 «NP.patient V PP.product»: agent=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:090-aquarium-the-coral-reef-tank.lesson:14`.

**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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