---
title: Giant tropical centipedes hunt insects, spiders and even small frogs… — The rainforest from below: understorey and fores… · tree and pragmatics
description: Giant tropical centipedes hunt insects, spiders and even small frogs and mice at night; their first pair of legs are hollow venom fangs, so they must never be handled. Who acts: Giant tropical centipedes, first pair. A sentence of the lesson «The rainforest from below: understorey and forest floor» 
---

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# The rainforest from below: understorey and forest floor, sentence 14

<!-- .ven lang=en -->
Giant tropical centipedes hunt insects, spiders and even small frogs and mice at night; their first pair of legs are hollow venom fangs, so they must never be handled.

<!-- .vintro -->
**Who acts:** Giant tropical centipedes, first pair · **What happens:** hunt, be, not handle · **To what, where:** insects, hollow venom fangs, pairs

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This is a sentence of the lesson «The rainforest from below: understorey and forest floor» 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 (Giant tropical centipedes, first pair), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:003-the-rainforest-from-below.lesson:14
# text = Giant tropical centipedes hunt insects, spiders and even small frogs and mice at night; their first pair of legs are hollow venom fangs, so they must never be handled.
# source = school lesson (ours)
# course = biology
# lesson = 003-the-rainforest-from-below.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): R2-punct-next ×1, R5-strong ×1, R7-rel-agree ×1
1	Giant	giant	ADJ	JJ	Degree=Pos	3	amod	_	_
2	tropical	tropical	ADJ	JJ	Degree=Pos	3	amod	_	_
3	centipedes	centipede	NOUN	NNS	Number=Plur	4	nsubj	_	_
4	hunt	hunt	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	insects	insect	NOUN	NNS	Number=Plur	4	obj	_	_
6	,	,	PUNCT	,	_	7	punct	_	_
7	spiders	spider	NOUN	NNS	Number=Plur	5	conj	_	_
8	and	and	CCONJ	CC	_	11	cc	_	_
9	even	even	ADV	RB	_	11	advmod	_	Agree=R5-strong|Haiku=10:advmod
10	small	small	ADJ	JJ	Degree=Pos	11	amod	_	_
11	frogs	frog	NOUN	NNS	Number=Plur	5	conj	_	_
12	and	and	CCONJ	CC	_	13	cc	_	_
13	mice	mouse	NOUN	NNS	Number=Plur	5	conj	_	_
14	at	at	ADP	IN	_	15	case	_	_
15	night	night	NOUN	NN	Number=Sing	4	obl	_	_
16	;	;	PUNCT	:	_	25	punct	_	Agree=R2-punct-next|Haiku=4:punct
17	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	19	nmod:poss	_	_
18	first	first	ADJ	JJ	Degree=Pos|NumForm=Word|NumType=Ord	19	amod	_	_
19	pair	pair	NOUN	NN	Number=Sing	25	nsubj	_	_
20	of	of	ADP	IN	_	21	case	_	_
21	legs	leg	NOUN	NNS	Number=Plur	19	nmod	_	_
22	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	25	cop	_	_
23	hollow	hollow	ADJ	JJ	Degree=Pos	25	amod	_	_
24	venom	venom	NOUN	NN	Number=Sing	25	compound	_	_
25	fangs	fang	NOUN	NNS	Number=Plur	4	parataxis	_	Agree=R7-rel-agree|Haiku=4:conj
26	,	,	PUNCT	,	_	32	punct	_	_
27	so	so	ADV	RB	_	32	advmod	_	_
28	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	32	nsubj	_	_
29	must	must	AUX	MD	VerbForm=Fin	32	aux	_	_
30	never	never	ADV	RB	PronType=Neg	32	advmod	_	_
31	be	be	AUX	VB	VerbForm=Inf	32	aux:pass	_	_
32	handled	handle	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	4	conj	_	_
33	.	.	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 | **hunt** | present | Giant tropical centipedes | insects and spiders and small frogs and mice |  |  | night |  | vn hunt-35.1 «NP V NP»: agent=Agent insect=Theme |
| 2 | **is a** | present | frogs's first pair of legs | hollow venom fangs |  |  |  |  | tree rules |
| 3 | **not** **handle** | must · passive |  | pairs *= pair* |  |  |  |  | vn hold-15.1 «NP V NP»: subject=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:003-the-rainforest-from-below.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): R2-punct-next ×1, 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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