---
title: A barcode on that tag is scanned again and again as the bag rides ki… — Airports, the black box, helicopters and drones · tree and pragmatics
description: A barcode on that tag is scanned again and again as the bag rides kilometres of hidden belts to the right plane. Who acts: bag. 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 
---

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# Airports, the black box, helicopters and drones, sentence 3

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A barcode on that tag is scanned again and again as the bag rides kilometres of hidden belts to the right plane.

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**Who acts:** bag · **What happens:** scan, ride · **To what, where:** barcode, kilometres, right 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 (bag), 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:3
# text = A barcode on that tag is scanned again and again as the bag rides kilometres of hidden belts to the right plane.
# 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 ×1
1	A	a	DET	DT	Definite=Ind|PronType=Art	2	det	_	_
2	barcode	barcode	NOUN	NN	Number=Sing	7	nsubj:pass	_	_
3	on	on	ADP	IN	_	5	case	_	_
4	that	that	DET	DT	Number=Sing|PronType=Dem	5	det	_	_
5	tag	tag	NOUN	NN	Number=Sing	2	nmod	_	_
6	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	7	aux:pass	_	_
7	scanned	scan	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
8	again	again	ADV	RB	_	7	advmod	_	_
9	and	and	CCONJ	CC	_	14	cc	_	_
10	again	again	ADV	RB	_	8	conj	_	Agree=R5-strong|Haiku=14:advmod
11	as	as	SCONJ	IN	_	14	mark	_	_
12	the	the	DET	DT	Definite=Def|PronType=Art	13	det	_	_
13	bag	bag	NOUN	NN	Number=Sing	14	nsubj	_	_
14	rides	ride	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	7	conj	_	_
15	kilometres	kilometre	NOUN	NNS	Number=Plur	14	obj	_	_
16	of	of	ADP	IN	_	18	case	_	_
17	hidden	hidden	ADJ	JJ	Degree=Pos	18	amod	_	_
18	belts	belt	NOUN	NNS	Number=Plur	15	nmod	_	_
19	to	to	ADP	IN	_	22	case	_	_
20	the	the	DET	DT	Definite=Def|PronType=Art	22	det	_	_
21	right	right	ADJ	JJ	Degree=Pos	22	amod	_	_
22	plane	plane	NOUN	NN	Number=Sing	14	obl	_	_
23	.	.	PUNCT	.	_	7	punct	_	_
```

## Pragmatics {#pragmatics}

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- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: kept the draft

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **scan** | present · passive |  | a barcode on that tag |  |  | again |  | vn assessment-34.1 «NP V NP»: subject=Theme |
| 2 | **ride** | present | the bag | kilometres of hidden belts |  | the right plane |  |  | vn nonvehicle-51.4.2 «NP V NP PP.location»: agent=Agent kilometre=Theme to plane=Trajectory |

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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:3`.

**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 ×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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