---
title: Barn swallows from Britain and Europe fly about 10000 km to southern… — Migration: the great journeys · tree and pragmatics
description: Barn swallows from Britain and Europe fly about 10000 km to southern Africa for winter, because there are no flying insects for them in a European winter. Who acts: Barn swallows, flying insects. A sentence of the lesson «Migration: the great journeys» of the biology course of Mova's primary school 
---

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# Migration: the great journeys, sentence 5

<!-- .ven lang=en -->
Barn swallows from Britain and Europe fly about 10000 km to southern Africa for winter, because there are no flying insects for them in a European winter.

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**Who acts:** Barn swallows, flying insects · **What happens:** fly, be · **To what, where:** 10000 km, southern Africa

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This is a sentence of the lesson «Migration: the great journeys» 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 (Barn swallows, flying insects), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:054-migration-the-great-journeys.lesson:5
# text = Barn swallows from Britain and Europe fly about 10000 km to southern Africa for winter, because there are no flying insects for them in a European winter.
# source = school lesson (ours)
# course = biology
# lesson = 054-migration-the-great-journeys.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	Barn	barn	NOUN	NN	Number=Sing	2	compound	_	_
2	swallows	swallow	NOUN	NNS	Number=Plur	7	nsubj	_	_
3	from	from	ADP	IN	_	4	case	_	_
4	Britain	Britain	PROPN	NNP	Number=Sing	2	nmod	_	_
5	and	and	CCONJ	CC	_	6	cc	_	_
6	Europe	Europe	PROPN	NNP	Number=Sing	4	conj	_	_
7	fly	fly	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
8	about	about	ADV	RB	_	9	advmod	_	_
9	10000	10000	NUM	CD	NumForm=Digit|NumType=Card	10	nummod	_	_
10	km	km	NOUN	NN	Number=Sing	7	obl:unmarked	_	_
11	to	to	ADP	IN	_	13	case	_	_
12	southern	southern	ADJ	JJ	Degree=Pos	13	amod	_	_
13	Africa	Africa	PROPN	NNP	Number=Sing	7	obl	_	_
14	for	for	ADP	IN	_	15	case	_	_
15	winter	winter	NOUN	NN	Number=Sing	7	obl	_	_
16	,	,	PUNCT	,	_	19	punct	_	_
17	because	because	SCONJ	IN	_	19	mark	_	_
18	there	there	PRON	EX	PronType=Dem	19	expl	_	_
19	are	be	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	7	advcl	_	_
20	no	no	DET	DT	PronType=Neg	22	det	_	_
21	flying	fly	VERB	VBG	VerbForm=Ger	22	amod	_	_
22	insects	insect	NOUN	NNS	Number=Plur	19	nsubj	_	_
23	for	for	ADP	IN	_	24	case	_	_
24	them	they	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs	22	nmod	_	_
25	in	in	ADP	IN	_	28	case	_	_
26	a	a	DET	DT	Definite=Ind|PronType=Art	28	det	_	_
27	European	European	ADJ	JJ	Degree=Pos	28	amod	_	_
28	winter	winter	NOUN	NN	Number=Sing	19	obl	_	Agree=R5-strong|Haiku=22:nmod
29	.	.	PUNCT	.	_	7	punct	_	_
```

## Pragmatics {#pragmatics}

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- 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 | **fly** | infinitive | Barn swallows from Britain and Europe | 10000 km | southern Africa |  | winter |  | vn run-51.3.2-2-1 «NP V PP.result»: agent=Theme to africa=Result |
| 2 | **does** | present | no flying insects for swallows |  |  | there | winter |  | vn exist-47.1 «NP V»: agent=Theme |
| 3 | **fly** | gerund |  |  |  |  |  |  | vn spatial\_configuration-47.6-1 «NP V»: agent=Theme |

<!-- .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:054-migration-the-great-journeys.lesson:5`.

**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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