---
title: Each part has its own job: scanners check bags, gates check passport… — Airports, the black box, helicopters and drones · tree and pragmatics
description: Each part has its own job: scanners check bags, gates check passports, hidden belts carry suitcases, and controllers in a tall tower keep every plane apart. Who acts: part, scanners, gates, hidden belts. A sentence of the lesson «Airports, the black box, helicopters and drones» of the technology cou
---

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# Airports, the black box, helicopters and drones, sentence 1

<!-- .ven lang=en -->
Each part has its own job: scanners check bags, gates check passports, hidden belts carry suitcases, and controllers in a tall tower keep every plane apart.

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**Who acts:** part, scanners, gates, hidden belts, controllers · **What happens:** have, check, carry, keep, job · **To what, where:** own job, bags, passports, suitcases, plane

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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 (part, scanners, gates, hidden belts), 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:1
# text = Each part has its own job: scanners check bags, gates check passports, hidden belts carry suitcases, and controllers in a tall tower keep every plane apart.
# 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): R6-punct-agree ×1, R7-rel-agree ×1
1	Each	each	DET	DT	PronType=Tot	2	det	_	_
2	part	part	NOUN	NN	Number=Sing	3	nsubj	_	_
3	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	6	nmod:poss	_	_
5	own	own	ADJ	JJ	Degree=Pos	6	amod	_	_
6	job	job	NOUN	NN	Number=Sing	3	obj	_	_
7	:	:	PUNCT	:	_	9	punct	_	_
8	scanners	scanner	NOUN	NNS	Number=Plur	9	nsubj	_	_
9	check	check	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	parataxis	_	Agree=R7-rel-agree|Haiku=3:conj
10	bags	bag	NOUN	NNS	Number=Plur	9	obj	_	_
11	,	,	PUNCT	,	_	13	punct	_	Agree=R6-punct-agree|Haiku=14:punct
12	gates	gate	NOUN	NNS	Number=Plur	13	nsubj	_	_
13	check	check	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	9	conj	_	_
14	passports	passport	NOUN	NNS	Number=Plur	13	obj	_	_
15	,	,	PUNCT	,	_	18	punct	_	_
16	hidden	hidden	ADJ	JJ	Degree=Pos	17	amod	_	_
17	belts	belt	NOUN	NNS	Number=Plur	18	nsubj	_	_
18	carry	carry	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	9	conj	_	_
19	suitcases	suitcase	NOUN	NNS	Number=Plur	18	obj	_	_
20	,	,	PUNCT	,	_	27	punct	_	_
21	and	and	CCONJ	CC	_	27	cc	_	_
22	controllers	controller	NOUN	NNS	Number=Plur	27	nsubj	_	_
23	in	in	ADP	IN	_	26	case	_	_
24	a	a	DET	DT	Definite=Ind|PronType=Art	26	det	_	_
25	tall	tall	ADJ	JJ	Degree=Pos	26	amod	_	_
26	tower	tower	NOUN	NN	Number=Sing	22	nmod	_	_
27	keep	keep	VERB	VB	VerbForm=Inf	3	conj	_	_
28	every	every	DET	DT	PronType=Tot	29	det	_	_
29	plane	plane	NOUN	NN	Number=Sing	27	obj	_	_
30	apart	apart	ADV	RB	_	27	advmod	_	_
31	.	.	PUNCT	.	_	3	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 | **have** | present | each part | part's own job |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent job=Patient |
| 2 | **check** | present | scanners | bags |  |  |  |  | vn assessment-34.1 «NP V NP»: agent=Agent bag=Theme |
| 3 | **check** | present | gates | passports |  |  |  |  | vn assessment-34.1 «NP V NP»: agent=Agent passport=Theme |
| 4 | **carry** | present | hidden belts | suitcases |  |  |  |  | vn carry-11.4 «NP V NP»: agent=Agent suitcase=Theme |
| 5 | **keep** | infinitive | controllers in a tall tower | every plane |  |  |  | apart *property* | vn keep-15.2 «NP V NP»: agent=Agent plane=Theme |
| 6 | **job** |  | part |  |  |  |  |  | nom job «act intransitive»: 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:technology:023-airports-black-box-helicopters-drones.lesson:1`.

**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): R6-punct-agree ×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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