---
title: The Bab-el-Mandeb, between Yemen and the Horn of Africa, is about 30… — Straits: Bosporus, Gibraltar, Malacca, Hormuz an… · tree and pragmatics
description: The Bab-el-Mandeb, between Yemen and the Horn of Africa, is about 30 km wide and links the Red Sea to the Gulf of Aden and the Indian Ocean; ships between the Suez Canal and the Indian Ocean pass through it, and if it is blocked they must go all the way round Africa. Who acts: Bab el, ships. A sente
---

<!-- md -->
[Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/geography/19-straits-the-narrow-doors/15/)

<!-- crumbs -->
[home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [school](https://md.mova.elamur.ai/free/en/corpora/school/) / [Geography](https://md.mova.elamur.ai/free/en/corpora/school/geography/) / [Straits: Bosporus, Gibraltar, Malacca,…](https://md.mova.elamur.ai/free/en/corpora/school/geography/19-straits-the-narrow-doors/) / 15

# Straits: Bosporus, Gibraltar, Malacca, Hormuz and the other narrow doors, sentence 15

<!-- .ven lang=en -->
The Bab-el-Mandeb, between Yemen and the Horn of Africa, is about 30 km wide and links the Red Sea to the Gulf of Aden and the Indian Ocean; ships between the Suez Canal and the Indian Ocean pass through it, and if it is blocked they must go all the way round Africa.

<!-- .vintro -->
**Who acts:** Bab el, ships · **What happens:** be, link, pass, block, go · **To what, where:** 30 km, Red Sea, el, way

<!-- .vabout -->
This is a sentence of the lesson «Straits: Bosporus, Gibraltar, Malacca, Hormuz and the other narrow doors» of the geography 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 (Bab el, ships), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:geography:019-straits-the-narrow-doors.lesson:15
# text = The Bab-el-Mandeb, between Yemen and the Horn of Africa, is about 30 km wide and links the Red Sea to the Gulf of Aden and the Indian Ocean; ships between the Suez Canal and the Indian Ocean pass through it, and if it is blocked they must go all the way round Africa.
# source = school lesson (ours)
# course = geography
# lesson = 019-straits-the-narrow-doors.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 ×3, R8-pos-agree ×3
1	The	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
2	Bab	bab	NOUN	NN	Number=Sing	4	compound	_	_
3	-	-	PUNCT	HYPH	_	2	punct	_	_
4	el	el	NOUN	NN	Number=Sing	19	nsubj	_	_
5	-	-	PUNCT	HYPH	_	6	punct	_	_
6	Mandeb	Mandeb	PROPN	NNP	Number=Sing	4	appos	_	_
7	,	,	PUNCT	,	_	9	punct	_	_
8	between	between	ADP	IN	_	9	case	_	_
9	Yemen	Yemen	PROPN	NNP	Number=Sing	6	appos	_	_
10	and	and	CCONJ	CC	_	12	cc	_	_
11	the	the	DET	DT	Definite=Def|PronType=Art	12	det	_	_
12	Horn	horn	PROPN	NNP	Number=Sing	9	conj	_	Agree=R8-pos-agree|Haiku=9:conj|HaikuPos=NOUN:NN:Number=Sing
13	of	of	ADP	IN	_	14	case	_	_
14	Africa	Africa	PROPN	NNP	Number=Sing	12	nmod	_	_
15	,	,	PUNCT	,	_	4	punct	_	_
16	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	19	cop	_	_
17	about	about	ADV	RB	_	18	advmod	_	_
18	30	30	NUM	CD	NumForm=Digit|NumType=Card	19	nummod	_	_
19	km	km	NOUN	NN	Number=Sing	0	root	_	_
20	wide	wide	ADV	RB	_	19	advmod	_	_
21	and	and	CCONJ	CC	_	22	cc	_	_
22	links	link	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	19	conj	_	_
23	the	the	DET	DT	Definite=Def|PronType=Art	25	det	_	_
24	Red	Red	PROPN	NNP	Number=Sing	25	flat	_	_
25	Sea	Sea	PROPN	NNP	Number=Sing	22	obj	_	_
26	to	to	ADP	IN	_	28	case	_	_
27	the	the	DET	DT	Definite=Def|PronType=Art	28	det	_	_
28	Gulf	Gulf	PROPN	NNP	Number=Sing	22	obl	_	Agree=R8-pos-agree|Haiku=22:obl|HaikuPos=NOUN:NN:Number=Sing
29	of	of	ADP	IN	_	30	case	_	_
30	Aden	Aden	PROPN	NNP	Number=Sing	28	nmod	_	Agree=R8-pos-agree|Haiku=28:nmod|HaikuPos=NOUN:NN:Number=Sing
31	and	and	CCONJ	CC	_	34	cc	_	_
32	the	the	DET	DT	Definite=Def|PronType=Art	34	det	_	_
33	Indian	Indian	ADJ	JJ	Degree=Pos	34	amod	_	_
34	Ocean	Ocean	PROPN	NNP	Number=Sing	28	conj	_	Agree=R5-strong|Haiku=30:conj
35	;	;	PUNCT	,	_	36	punct	_	_
36	ships	ship	NOUN	NNS	Number=Plur	45	nsubj	_	_
37	between	between	ADP	IN	_	40	case	_	_
38	the	the	DET	DT	Definite=Def|PronType=Art	40	det	_	_
39	Suez	Suez	PROPN	NNP	Number=Sing	40	compound	_	_
40	Canal	Canal	PROPN	NNP	Number=Sing	36	nmod	_	_
41	and	and	CCONJ	CC	_	44	cc	_	_
42	the	the	DET	DT	Definite=Def|PronType=Art	44	det	_	_
43	Indian	Indian	ADJ	JJ	Degree=Pos	44	amod	_	_
44	Ocean	Ocean	PROPN	NNP	Number=Sing	40	conj	_	_
45	pass	pass	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	19	conj	_	_
46	through	through	ADP	IN	_	47	case	_	_
47	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	45	obl	_	_
48	,	,	PUNCT	,	_	56	punct	_	_
49	and	and	CCONJ	CC	_	56	cc	_	_
50	if	if	SCONJ	IN	_	53	mark	_	_
51	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	53	nsubj:pass	_	_
52	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	53	aux:pass	_	_
53	blocked	block	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	56	advcl	_	_
54	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	56	nsubj	_	_
55	must	must	AUX	MD	VerbForm=Fin	56	aux	_	_
56	go	go	VERB	VB	VerbForm=Inf	45	conj	_	Agree=R5-strong|Haiku=19:conj
57	all	all	DET	PDT	PronType=Tot	59	det:predet	_	_
58	the	the	DET	DT	Definite=Def|PronType=Art	59	det	_	_
59	way	way	NOUN	NN	Number=Sing	56	obj	_	_
60	round	round	ADP	IN	_	61	case	_	_
61	Africa	Africa	PROPN	NNP	Number=Sing	56	obl	_	Agree=R5-strong|Haiku=59:nmod
62	.	.	PUNCT	.	_	19	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 | **is a** | present | the Bab el | 30 km |  |  |  | wide *property* | tree rules |
| 2 | **link** | present | the Bab el *not said here* | the Red Sea |  |  |  | to the Gulf of Aden and the Indian Ocean | vn mix-22.1-2-1 «NP V NP PP.co-patient»: agent=Agent sea=Patient to gulf=Co-Patient |
| 3 | **pass** | present | ships between the Suez Canal and the Indian Ocean |  |  | el |  |  | vn occur-48.3-1 «NP V PP»: agent=Theme through it=Location |
| 4 | **block** *a condition, not said to happen* | present · passive |  | el |  |  |  |  | vn forbid-64.4-1 «NP V NP»: subject=Theme |
| 5 | **go** | must | Ships *= ship* | all way |  |  |  | round Africa | vn meander-47.7 «PP.location V NP»: agent=Location way=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.

<!-- div src -->

**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:geography:019-straits-the-narrow-doors.lesson:15`.

**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 ×3, R8-pos-agree ×3. **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/).

<!-- /div -->

<!-- pn -->
- ← previous: [Straits: Bosporus, Gibraltar, Malacca,…, 14](https://md.mova.elamur.ai/free/en/corpora/school/geography/19-straits-the-narrow-doors/14/)
- next →: [Straits: Bosporus, Gibraltar, Malacca,…, 16](https://md.mova.elamur.ai/free/en/corpora/school/geography/19-straits-the-narrow-doors/16/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/geography/19-straits-the-narrow-doors/)

