---
title: Venom is mostly for catching food fast, and for defence: a slow cone… — Defences: venom in snakes, jellyfish, scorpions… · tree and pragmatics
description: Venom is mostly for catching food fast, and for defence: a slow cone snail must stop a fast fish at once, and a box jellyfish must stop a fish before it tears its delicate tentacles. Who acts: Venom, slow cone snail, box jellyfish. A sentence of the lesson «Defences: venom in snakes, jellyfish, scor
---

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# Defences: venom in snakes, jellyfish, scorpions and the platypus, sentence 2

<!-- .ven lang=en -->
Venom is mostly for catching food fast, and for defence: a slow cone snail must stop a fast fish at once, and a box jellyfish must stop a fish before it tears its delicate tentacles.

<!-- .vintro -->
**Who acts:** Venom, slow cone snail, box jellyfish · **What happens:** be, stop, tear · **To what, where:** fast fish, fish, delicate tentacles

<!-- .vabout -->
This is a sentence of the lesson «Defences: venom in snakes, jellyfish, scorpions and the platypus» 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 (Venom, slow cone snail, box jellyfish), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:246-defences-venom-in-snakes-jellyfish-scorpions-and-the-platypus.lesson:2
# text = Venom is mostly for catching food fast, and for defence: a slow cone snail must stop a fast fish at once, and a box jellyfish must stop a fish before it tears its delicate tentacles.
# source = school lesson (ours)
# course = biology
# lesson = 246-defences-venom-in-snakes-jellyfish-scorpions-and-the-platypus.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 ×1, R7-rel-agree ×1
1	Venom	venom	NOUN	NN	Number=Sing	5	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	cop	_	Agree=R7-rel-agree|Haiku=5:aux
3	mostly	mostly	ADV	RB	_	5	advmod	_	_
4	for	for	SCONJ	IN	_	5	mark	_	_
5	catching	catch	VERB	VBG	Tense=Pres|VerbForm=Part	0	root	_	_
6	food	food	NOUN	NN	Number=Sing	5	obj	_	_
7	fast	fast	ADV	RB	Degree=Pos	5	advmod	_	_
8	,	,	PUNCT	,	_	11	punct	_	_
9	and	and	CCONJ	CC	_	11	cc	_	_
10	for	for	ADP	IN	_	11	case	_	_
11	defence	defence	NOUN	NN	Number=Sing	5	obl	_	_
12	:	:	PUNCT	:	_	18	punct	_	_
13	a	a	DET	DT	Definite=Ind|PronType=Art	16	det	_	_
14	slow	slow	ADJ	JJ	Degree=Pos	16	amod	_	_
15	cone	cone	NOUN	NN	Number=Sing	16	compound	_	_
16	snail	snail	NOUN	NN	Number=Sing	18	nsubj	_	_
17	must	must	AUX	MD	VerbForm=Fin	18	aux	_	_
18	stop	stop	VERB	VB	VerbForm=Inf	11	conj	_	_
19	a	a	DET	DT	Definite=Ind|PronType=Art	21	det	_	_
20	fast	fast	ADJ	JJ	Degree=Pos	21	amod	_	_
21	fish	fish	NOUN	NN	Number=Sing	18	obj	_	_
22	at	at	ADP	IN	_	23	case	_	_
23	once	once	ADV	RB	_	18	obl	_	_
24	,	,	PUNCT	,	_	30	punct	_	_
25	and	and	CCONJ	CC	_	30	cc	_	_
26	a	a	DET	DT	Definite=Ind|PronType=Art	28	det	_	_
27	box	box	NOUN	NN	Number=Sing	28	compound	_	_
28	jellyfish	jellyfish	NOUN	NN	Number=Sing	30	nsubj	_	_
29	must	must	AUX	MD	VerbForm=Fin	30	aux	_	_
30	stop	stop	VERB	VB	VerbForm=Inf	18	conj	_	Agree=R5-strong|Haiku=5:conj
31	a	a	DET	DT	Definite=Ind|PronType=Art	32	det	_	_
32	fish	fish	NOUN	NN	Number=Sing	30	obj	_	_
33	before	before	SCONJ	IN	_	35	mark	_	_
34	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	35	nsubj	_	_
35	tears	tear	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	30	advcl	_	_
36	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	38	nmod:poss	_	_
37	delicate	delicate	ADJ	JJ	Degree=Pos	38	amod	_	_
38	tentacles	tentacle	NOUN	NNS	Number=Plur	35	obj	_	_
39	.	.	PUNCT	.	_	5	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: kept the draft

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | Venom |  |  |  |  | for defence; catch, fast, mostly *property* | tree rules |
| 2 | **stop** | must | a slow cone snail | a fast fish |  |  |  |  | vn stop-55.4-1-1 «NP V NP.eventuality»: agent=Affector fish=Eventuality |
| 3 | **stop** | must | a box jellyfish | a fish |  |  |  |  | vn stop-55.4-1-1 «NP V NP.eventuality»: agent=Subeventuality fish=Eventuality |
| 4 | **tear** | present | Venom | Venom's delicate tentacles |  |  |  |  | vn run-51.3.2 «PP.location V NP»: agent=Initial\_Location tentacle=Theme |

<!-- .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:246-defences-venom-in-snakes-jellyfish-scorpions-and-the-platypus.lesson:2`.

**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 ×1, R7-rel-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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- ← previous: [Defences: venom in snakes, jellyfish,…, 1](https://md.mova.elamur.ai/free/en/corpora/school/biology/246-defences-venom-in-snakes-jellyfish-scorpions-and-the-platypus/1/)
- next →: [Defences: venom in snakes, jellyfish,…, 3](https://md.mova.elamur.ai/free/en/corpora/school/biology/246-defences-venom-in-snakes-jellyfish-scorpions-and-the-platypus/3/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/246-defences-venom-in-snakes-jellyfish-scorpions-and-the-platypus/)

