---
title: Male frogs fill a vocal sac with air to make their calls louder, tel… — The amphibian room: poison frogs, axolotls and t… · tree and pragmatics
description: Male frogs fill a vocal sac with air to make their calls louder, telling females where they are and what kind of frog they are. Who acts: Male frogs, frogs. A sentence of the lesson «The amphibian room: poison frogs, axolotls and the frog rescue» of the biology course of Mova's primary school with i
---

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# The amphibian room: poison frogs, axolotls and the frog rescue, sentence 13

<!-- .ven lang=en -->
Male frogs fill a vocal sac with air to make their calls louder, telling females where they are and what kind of frog they are.

<!-- .vintro -->
**Who acts:** Male frogs, frogs · **What happens:** fill, make, tell, be, call · **To what, where:** vocal sac, calls, females, kind · **Speech:** someone speaks here

<!-- .vabout -->
This is a sentence of the lesson «The amphibian room: poison frogs, axolotls and the frog rescue» 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 (Male frogs, frogs), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:089-amphibian-room-poison-frogs-axolotls-frog-rescue.lesson:13
# text = Male frogs fill a vocal sac with air to make their calls louder, telling females where they are and what kind of frog they are.
# source = school lesson (ours)
# course = biology
# lesson = 089-amphibian-room-poison-frogs-axolotls-frog-rescue.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): R7-rel-agree ×1, R8-pos-agree ×1
1	Male	male	ADJ	JJ	Degree=Pos	2	amod	_	_
2	frogs	frog	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	fill	fill	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	Agree=R8-pos-agree|Haiku=0:root|HaikuPos=VERB:VB:Mood=Imp|VerbForm=Fin
4	a	a	DET	DT	Definite=Ind|PronType=Art	6	det	_	_
5	vocal	vocal	ADJ	JJ	Degree=Pos	6	amod	_	_
6	sac	sac	NOUN	NN	Number=Sing	3	obj	_	_
7	with	with	ADP	IN	_	8	case	_	_
8	air	air	NOUN	NN	Number=Sing	3	obl	_	_
9	to	to	PART	TO	_	10	mark	_	_
10	make	make	VERB	VB	VerbForm=Inf	3	advcl	_	_
11	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	12	nmod:poss	_	_
12	calls	call	NOUN	NNS	Number=Plur	10	obj	_	_
13	louder	loud	ADJ	JJR	Degree=Cmp	10	xcomp	_	_
14	,	,	PUNCT	,	_	16	punct	_	_
15	telling	tell	VERB	VBG	Tense=Pres|VerbForm=Part	10	advcl	_	_
16	females	female	NOUN	NNS	Number=Plur	15	iobj	_	Agree=R7-rel-agree|Haiku=15:obj
17	where	where	ADV	WRB	PronType=Rel	15	ccomp	_	_
18	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	17	nsubj	_	_
19	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	17	cop	_	_
20	and	and	CCONJ	CC	_	22	cc	_	_
21	what	what	DET	WDT	PronType=Int	22	det	_	_
22	kind	kind	NOUN	NN	Number=Sing	15	conj	_	_
23	of	of	ADP	IN	_	24	case	_	_
24	frog	frog	NOUN	NN	Number=Sing	22	nmod	_	_
25	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	22	nsubj	_	_
26	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	22	cop	_	_
27	.	.	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 | **fill** | present | Male frogs | a vocal sac |  |  |  | with air | vn other\_cos-45.4 «NP V NP PP.instrument»: agent=Agent sac=Patient with air=Instrument |
| 2 | **make** | to-infinitive | Male frogs *not said here* | frogs's calls |  |  |  | loud *property* | vn build-26.1-1 «NP.asset V NP»: agent=Asset call=Product |
| 3 | **tell** *speech: assert* | gerund | Male frogs *not said here* |  | females |  |  |  | vn transfer\_mesg-37.1.1-1-1 «NP V NP.recipient»: agent=Agent female=Recipient |
| 4 | **is** | present | frogs *= frog* |  |  |  |  | where *property* | tree rules |
| 5 | **is a** | present | frogs *= frog* | what kind |  |  |  | of frog | tree rules |
| 6 | **call** |  | frogs *= frog* |  |  |  |  |  | nom call «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:089-amphibian-room-poison-frogs-axolotls-frog-rescue.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): 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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- next →: [The amphibian room: poison frogs, axol…, 14](https://md.mova.elamur.ai/free/en/corpora/school/biology/89-amphibian-room-poison-frogs-axolotls-frog-rescue/14/)
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