---
title: Fireflies are beetles that make cold light in their tails; each kind… — How animals talk · tree and pragmatics
description: Fireflies are beetles that make cold light in their tails; each kind has its own flash code, and some females copy another kind's code to lure males and eat them. Who acts: Fireflies, beetles, kind, females. A sentence of the lesson «How animals talk» of the biology course of Mova's primary school w
---

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# How animals talk, sentence 13

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Fireflies are beetles that make cold light in their tails; each kind has its own flash code, and some females copy another kind's code to lure males and eat them.

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**Who acts:** Fireflies, beetles, kind, females · **What happens:** be, make, have, copy, lure, eat · **To what, where:** beetles, cold light, tails, own flash code, code, males

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This is a sentence of the lesson «How animals talk» 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 (Fireflies, beetles, kind, females), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:050-how-animals-talk.lesson:13
# text = Fireflies are beetles that make cold light in their tails; each kind has its own flash code, and some females copy another kind's code to lure males and eat them.
# source = school lesson (ours)
# course = biology
# lesson = 050-how-animals-talk.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): R3-conj-first ×1, R5-strong ×1, R7-rel-agree ×1
1	Fireflies	firefly	NOUN	NNS	Number=Plur	3	nsubj	_	_
2	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	beetles	beetle	NOUN	NNS	Number=Plur	0	root	_	_
4	that	that	PRON	WDT	PronType=Rel	5	nsubj	_	_
5	make	make	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	acl:relcl	_	_
6	cold	cold	ADJ	JJ	Degree=Pos	7	amod	_	_
7	light	light	NOUN	NN	Number=Sing	5	obj	_	_
8	in	in	ADP	IN	_	10	case	_	_
9	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	10	nmod:poss	_	_
10	tails	tail	NOUN	NNS	Number=Plur	5	obl	_	_
11	;	;	PUNCT	:	_	14	punct	_	_
12	each	each	DET	DT	PronType=Tot	13	det	_	_
13	kind	kind	NOUN	NN	Number=Sing	14	nsubj	_	_
14	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	parataxis	_	Agree=R7-rel-agree|Haiku=3:conj
15	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	18	nmod:poss	_	_
16	own	own	ADJ	JJ	Degree=Pos	18	amod	_	_
17	flash	flash	NOUN	NN	Number=Sing	18	compound	_	_
18	code	code	NOUN	NN	Number=Sing	14	obj	_	_
19	,	,	PUNCT	,	_	23	punct	_	_
20	and	and	CCONJ	CC	_	23	cc	_	_
21	some	some	DET	DT	PronType=Ind	22	det	_	_
22	females	female	NOUN	NNS	Number=Plur	23	nsubj	_	_
23	copy	copy	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	conj	_	Agree=R3-conj-first|Haiku=14:conj
24	another	another	DET	DT	PronType=Ind	25	det	_	_
25	kind	kind	NOUN	NN	Number=Sing	27	nmod:poss	_	_
26	's	's	PART	POS	_	25	case	_	_
27	code	code	NOUN	NN	Number=Sing	23	obj	_	_
28	to	to	PART	TO	_	29	mark	_	_
29	lure	lure	VERB	VB	VerbForm=Inf	23	advcl	_	Agree=R5-strong|Haiku=27:acl
30	males	male	NOUN	NNS	Number=Plur	29	obj	_	_
31	and	and	CCONJ	CC	_	32	cc	_	_
32	eat	eat	VERB	VB	VerbForm=Inf	29	conj	_	_
33	them	they	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs	32	obj	_	_
34	.	.	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 | Fireflies | beetles |  |  |  |  | tree rules |
| 2 | **make** | present | beetles | cold light |  | Fireflies's tails |  |  | vn build-26.1-1 «NP.asset V NP»: agent=Asset light=Product |
| 3 | **have** | present | each kind | kind's own flash code |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent code=Patient |
| 4 | **copy** | present | some females | another kind's code |  |  |  |  | vn scribble-25.2 «NP V NP»: agent=Agent code=Theme |
| 5 | **lure** | to-infinitive | some females *not said here* | males |  |  |  |  | vn lure-59.3 «NP V NP»: agent=Agent male=Patient |
| 6 | **eat** | infinitive | some females *not said here* | males *= male* |  |  |  |  | vn eat-39.1-1 «NP V NP»: agent=Agent they=Patient |
| 7 | **code** |  | kind |  |  |  |  |  | nom code «communication transitive»: poss=agent |
| 8 | **code** |  | another kind |  |  |  |  |  | nom code «communication transitive»: poss=agent |

<!-- .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:050-how-animals-talk.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): R3-conj-first ×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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