---
title: A hornbill's huge beak is mostly hollow and light, and a female horn… — The aviary: the walk-through tropical house · tree and pragmatics
description: A hornbill's huge beak is mostly hollow and light, and a female hornbill seals herself into a tree hole with mud while the male feeds her through a slit. Who acts: huge beak, female hornbill, male. A sentence of the lesson «The aviary: the walk-through tropical house» of the biology course of Mova's
---

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# The aviary: the walk-through tropical house, sentence 8

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A hornbill's huge beak is mostly hollow and light, and a female hornbill seals herself into a tree hole with mud while the male feeds her through a slit.

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**Who acts:** huge beak, female hornbill, male · **What happens:** be, seal, feed · **To what, where:** hornbill, tree hole, slit

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This is a sentence of the lesson «The aviary: the walk-through tropical house» 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 (huge beak, female hornbill, male), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:093-the-aviary-the-walk-through-tropical-house.lesson:8
# text = A hornbill's huge beak is mostly hollow and light, and a female hornbill seals herself into a tree hole with mud while the male feeds her through a slit.
# source = school lesson (ours)
# course = biology
# lesson = 093-the-aviary-the-walk-through-tropical-house.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	A	a	DET	DT	Definite=Ind|PronType=Art	2	det	_	_
2	hornbill	hornbill	NOUN	NN	Number=Sing	5	nmod:poss	_	_
3	's	's	PART	POS	_	2	case	_	_
4	huge	huge	ADJ	JJ	Degree=Pos	5	amod	_	_
5	beak	beak	NOUN	NN	Number=Sing	8	nsubj	_	_
6	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	8	cop	_	_
7	mostly	mostly	ADV	RB	_	8	advmod	_	_
8	hollow	hollow	ADJ	JJ	Degree=Pos	0	root	_	_
9	and	and	CCONJ	CC	_	10	cc	_	_
10	light	light	ADJ	JJ	Degree=Pos	8	conj	_	Agree=R8-pos-agree|Haiku=8:conj|HaikuPos=NOUN:NN:Number=Sing
11	,	,	PUNCT	,	_	16	punct	_	_
12	and	and	CCONJ	CC	_	16	cc	_	_
13	a	a	DET	DT	Definite=Ind|PronType=Art	15	det	_	Agree=R5-strong|Haiku=16:det
14	female	female	ADJ	JJ	Degree=Pos	15	amod	_	Agree=R5-strong|Haiku=16:amod
15	hornbill	hornbill	NOUN	NN	Number=Sing	16	nsubj	_	Agree=R7-rel-agree|Haiku=16:compound
16	seals	seal	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	8	conj	_	_
17	herself	herself	PRON	PRP	Case=Acc|Gender=Fem|Number=Sing|Person=3|PronType=Prs|Reflex=Yes	16	obj	_	_
18	into	into	ADP	IN	_	21	case	_	_
19	a	a	DET	DT	Definite=Ind|PronType=Art	21	det	_	_
20	tree	tree	NOUN	NN	Number=Sing	21	compound	_	_
21	hole	hole	NOUN	NN	Number=Sing	16	obl	_	_
22	with	with	ADP	IN	_	23	case	_	_
23	mud	mud	NOUN	NN	Number=Sing	21	nmod	_	_
24	while	while	SCONJ	IN	_	27	mark	_	_
25	the	the	DET	DT	Definite=Def|PronType=Art	26	det	_	_
26	male	male	NOUN	NN	Number=Sing	27	nsubj	_	_
27	feeds	feed	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	16	advcl	_	_
28	her	her	PRON	PRP	Case=Acc|Gender=Fem|Number=Sing|Person=3|PronType=Prs	27	obj	_	_
29	through	through	ADP	IN	_	31	case	_	_
30	a	a	DET	DT	Definite=Ind|PronType=Art	31	det	_	_
31	slit	slit	NOUN	NN	Number=Sing	27	obl	_	_
32	.	.	PUNCT	.	_	8	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** | present | a hornbill's huge beak |  |  |  |  | hollow, mostly *property* | tree rules |
| 2 | **be** |  | a hornbill's huge beak *not said here* |  |  |  |  |  | tree rules |
| 3 | **seal** | present | a female hornbill | hornbill |  | a tree hole with mud |  |  | vn tape-22.4 «NP V NP»: agent=Agent herself=Patient |
| 4 | **feed** | present | the male |  | hornbill | a slit |  |  | vn feeding-39.7 «NP V NP»: agent=Agent her=Recipient |

<!-- .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:093-the-aviary-the-walk-through-tropical-house.lesson:8`.

**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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