---
title: Planes keep most of their fuel inside their wings, filled from under… — Airports, the black box, helicopters and drones · tree and pragmatics
description: Planes keep most of their fuel inside their wings, filled from underground pipes or tanker lorries. Who acts: Planes. A sentence of the lesson «Airports, the black box, helicopters and drones» of the technology course of Mova's primary school with its dependency tree and the pragmatics of every clau
---

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# Airports, the black box, helicopters and drones, sentence 14

<!-- .ven lang=en -->
Planes keep most of their fuel inside their wings, filled from underground pipes or tanker lorries.

<!-- .vintro -->
**Who acts:** Planes · **What happens:** keep, fill · **To what, where:** most, wings, underground pipes

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This is a sentence of the lesson «Airports, the black box, helicopters and drones» of the technology 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 (Planes), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:technology:023-airports-black-box-helicopters-drones.lesson:14
# text = Planes keep most of their fuel inside their wings, filled from underground pipes or tanker lorries.
# source = school lesson (ours)
# course = technology
# lesson = 023-airports-black-box-helicopters-drones.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
1	Planes	plane	NOUN	NNS	Number=Plur	2	nsubj	_	_
2	keep	keep	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	most	most	ADJ	JJS	Degree=Sup	2	obj	_	_
4	of	of	ADP	IN	_	6	case	_	_
5	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	6	nmod:poss	_	_
6	fuel	fuel	NOUN	NN	Number=Sing	3	nmod	_	_
7	inside	inside	ADP	IN	_	9	case	_	_
8	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	9	nmod:poss	_	_
9	wings	wing	NOUN	NNS	Number=Plur	2	obl	_	Agree=R5-strong|Haiku=6:nmod
10	,	,	PUNCT	,	_	11	punct	_	_
11	filled	fill	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	2	advcl	_	Agree=R5-strong|Haiku=9:acl
12	from	from	ADP	IN	_	14	case	_	_
13	underground	underground	ADJ	JJ	Degree=Pos	14	amod	_	_
14	pipes	pipe	NOUN	NNS	Number=Plur	11	obl	_	_
15	or	or	CCONJ	CC	_	17	cc	_	_
16	tanker	tanker	NOUN	NN	Number=Sing	17	compound	_	_
17	lorries	lorry	NOUN	NNS	Number=Plur	14	conj	_	_
18	.	.	PUNCT	.	_	2	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 | **keep** | present | Planes | most of planes's fuel |  | planes's wings |  |  | vn keep-15.2 «NP V NP PP.location»: agent=Agent most=Theme inside wing=Location |
| 2 | **fill** | participle | Planes *not said here* |  |  | underground pipes or tanker lorries |  |  | vn other\_cos-45.4 «NP.patient V»: agent=Patient |

<!-- .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:technology:023-airports-black-box-helicopters-drones.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): R5-strong ×2. **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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