---
title: The stonefish is one of the most venomous fish; it lies still lookin… — The aquarium: the coral reef tank · tree and pragmatics
description: The stonefish is one of the most venomous fish; it lies still looking like a lumpy rock, has venomous spines on its back that can sting a person who treads on it, and swallows passing fish in a split second. Who acts: stonefish, venomous spines, person. A sentence of the lesson «The aquarium: the co
---

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# The aquarium: the coral reef tank, sentence 13

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The stonefish is one of the most venomous fish; it lies still looking like a lumpy rock, has venomous spines on its back that can sting a person who treads on it, and swallows passing fish in a split second.

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**Who acts:** stonefish, venomous spines, person · **What happens:** be, lie, look, have, sting, tread · **To what, where:** one, venomous spines, back, person, stonefish, fish

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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 (stonefish, venomous spines, person), 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:13
# text = The stonefish is one of the most venomous fish; it lies still looking like a lumpy rock, has venomous spines on its back that can sting a person who treads on it, and swallows passing fish in a split second.
# 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): R5-strong ×2, R7-rel-agree ×1, R8-pos-agree ×1
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	stonefish	stonefish	NOUN	NN	Number=Sing	4	nsubj	_	_
3	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	cop	_	_
4	one	one	NUM	CD	NumForm=Word|NumType=Card	0	root	_	_
5	of	of	ADP	IN	_	9	case	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	9	det	_	_
7	most	most	ADV	RBS	Degree=Sup	8	advmod	_	_
8	venomous	venomous	ADJ	JJ	Degree=Pos	9	amod	_	_
9	fish	fish	NOUN	NNS	Number=Plur	4	nmod	_	Agree=R8-pos-agree|Haiku=4:nmod|HaikuPos=NOUN:NN:Number=Sing
10	;	;	PUNCT	,	_	12	punct	_	_
11	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	12	nsubj	_	_
12	lies	lie	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	parataxis	_	_
13	still	still	ADV	RB	_	14	advmod	_	_
14	looking	look	VERB	VBG	VerbForm=Ger	12	advcl	_	Agree=R7-rel-agree|Haiku=12:xcomp
15	like	like	ADP	IN	_	18	case	_	_
16	a	a	DET	DT	Definite=Ind|PronType=Art	18	det	_	_
17	lumpy	lumpy	ADJ	JJ	Degree=Pos	18	amod	_	_
18	rock	rock	NOUN	NN	Number=Sing	14	obl	_	_
19	,	,	PUNCT	,	_	20	punct	_	_
20	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	12	conj	_	_
21	venomous	venomous	ADJ	JJ	Degree=Pos	22	amod	_	_
22	spines	spine	NOUN	NNS	Number=Plur	20	obj	_	_
23	on	on	ADP	IN	_	25	case	_	_
24	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	25	nmod:poss	_	_
25	back	back	NOUN	NN	Number=Sing	22	nmod	_	_
26	that	that	PRON	WDT	PronType=Rel	28	nsubj	_	_
27	can	can	AUX	MD	VerbForm=Fin	28	aux	_	_
28	sting	sting	VERB	VB	VerbForm=Inf	22	acl:relcl	_	_
29	a	a	DET	DT	Definite=Ind|PronType=Art	30	det	_	_
30	person	person	NOUN	NN	Number=Sing	28	obj	_	_
31	who	who	PRON	WP	PronType=Rel	32	nsubj	_	_
32	treads	tread	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	30	acl:relcl	_	_
33	on	on	ADP	IN	_	34	case	_	_
34	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	32	obl	_	_
35	,	,	PUNCT	,	_	37	punct	_	_
36	and	and	CCONJ	CC	_	37	cc	_	_
37	swallows	swallow	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	32	conj	_	_
38	passing	pass	VERB	VBG	Tense=Pres|VerbForm=Part	37	advcl	_	_
39	fish	fish	NOUN	NN	Number=Sing	37	obj	_	Agree=R5-strong|Haiku=38:obj
40	in	in	ADP	IN	_	42	case	_	_
41	a	a	DET	DT	Definite=Ind|PronType=Art	43	det	_	Agree=R5-strong|Haiku=42:det
42	split	split	NOUN	NN	Number=Sing	38	obl	_	_
43	second	second	ADV	RB	NumForm=Word|NumType=Ord	38	advmod	_	_
44	.	.	PUNCT	.	_	4	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 | the stonefish | one |  |  |  | of the venomous fish | tree rules |
| 2 | **lie** | present | stonefish |  |  |  |  |  | vn assuming\_position-50 «NP V»: agent=Agent |
| 3 | **look** | gerund | stonefish *not said here* |  |  |  | still | like a lumpy rock | vn stimulus\_subject-30.4 «NP V PP.attribute»: agent=Stimulus |
| 4 | **have** | present | stonefish *not said here* | venomous spines |  | stonefish's back |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent spine=Patient |
| 5 | **sting** | can | venomous spines | a person |  |  |  |  | vn amuse-31.1 «NP V NP»: agent=Stimulus person=Experiencer |
| 6 | **tread** | present | a person |  |  | stonefish |  |  | vn run-51.3.2 «NP V PP.location»: agent=Theme on it=Trajectory |
| 7 | **swallow** | present | a person *not said here* | fish |  |  |  |  | vn gobble-39.3 «NP V NP»: agent=Agent fish=Patient |
| 8 | **pass** | gerund | a person *not said here* |  |  | split |  | second *property* | vn occur-48.3-1 «NP V PP»: agent=Theme in split=Location |

<!-- .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:13`.

**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): R5-strong ×2, 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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