---
title: Britain banned the slave trade in 1807 and slavery in most of its em… — Rights won step by step: freedom, votes and chil… · tree and pragmatics
description: Britain banned the slave trade in 1807 and slavery in most of its empire in 1834; the US ended slavery in 1865, Brazil in 1888, and Mauritania made it illegal in 1981; forced labour still happens illegally today. Who acts: Britain, US, Mauritania, forced labour. A sentence of the lesson «Rights won 
---

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# Rights won step by step: freedom, votes and children's rights, sentence 17

<!-- .ven lang=en -->
Britain banned the slave trade in 1807 and slavery in most of its empire in 1834; the US ended slavery in 1865, Brazil in 1888, and Mauritania made it illegal in 1981; forced labour still happens illegally today.

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**Who acts:** Britain, US, Mauritania, forced labour · **What happens:** ban, end, make, force, happen · **To what, where:** slave trade, 1807, slavery, 1865

<!-- .vabout -->
This is a sentence of the lesson «Rights won step by step: freedom, votes and children's rights» of the history 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 (Britain, US, Mauritania, forced labour), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:history:069-rights-won-step-by-step-freedom-votes-and-children-s-rights.lesson:17
# text = Britain banned the slave trade in 1807 and slavery in most of its empire in 1834; the US ended slavery in 1865, Brazil in 1888, and Mauritania made it illegal in 1981; forced labour still happens illegally today.
# source = school lesson (ours)
# course = history
# lesson = 069-rights-won-step-by-step-freedom-votes-and-children-s-rights.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): no change
1	Britain	Britain	PROPN	NNP	Number=Sing	2	nsubj	_	_
2	banned	ban	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	0	root	_	_
3	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
4	slave	slave	NOUN	NN	Number=Sing	5	compound	_	_
5	trade	trade	NOUN	NN	Number=Sing	2	obj	_	_
6	in	in	ADP	IN	_	7	case	_	_
7	1807	1807	NUM	CD	NumForm=Digit|NumType=Card	2	obl	_	_
8	and	and	CCONJ	CC	_	9	cc	_	_
9	slavery	slavery	NOUN	NN	Number=Sing	7	conj	_	_
10	in	in	ADP	IN	_	14	case	_	_
11	most	most	ADJ	JJS	Degree=Sup	14	amod	_	_
12	of	of	ADP	IN	_	14	case	_	_
13	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	14	nmod:poss	_	_
14	empire	empire	NOUN	NN	Number=Sing	2	obl	_	_
15	in	in	ADP	IN	_	16	case	_	_
16	1834	1834	NUM	CD	NumForm=Digit|NumType=Card	14	nmod	_	_
17	;	;	PUNCT	:	_	21	punct	_	_
18	the	the	DET	DT	Definite=Def|PronType=Art	19	det	_	_
19	US	US	PROPN	NNP	Number=Sing	20	nsubj	_	_
20	ended	end	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	2	conj	_	_
21	slavery	slavery	NOUN	NN	Number=Sing	20	obj	_	_
22	in	in	ADP	IN	_	23	case	_	_
23	1865	1865	NUM	CD	NumForm=Digit|NumType=Card	20	obl	_	_
24	,	,	PUNCT	,	_	25	punct	_	_
25	Brazil	Brazil	PROPN	NNP	Number=Sing	21	nmod:unmarked	_	_
26	in	in	ADP	IN	_	27	case	_	_
27	1888	1888	NUM	CD	NumForm=Digit|NumType=Card	2	obl	_	_
28	,	,	PUNCT	,	_	31	punct	_	_
29	and	and	CCONJ	CC	_	31	cc	_	_
30	Mauritania	Mauritania	PROPN	NNP	Number=Sing	31	nsubj	_	_
31	made	make	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	2	conj	_	_
32	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	31	obj	_	_
33	illegal	illegal	ADJ	JJ	Degree=Pos	31	xcomp	_	_
34	in	in	ADP	IN	_	35	case	_	_
35	1981	1981	NUM	CD	NumForm=Digit|NumType=Card	33	obl	_	_
36	;	;	PUNCT	:	_	40	punct	_	_
37	forced	force	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	38	amod	_	_
38	labour	labour	NOUN	NN	Number=Sing	40	nsubj	_	_
39	still	still	ADV	RB	_	40	advmod	_	_
40	happens	happen	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	31	ccomp	_	_
41	illegally	illegally	ADV	RB	_	40	advmod	_	_
42	today	today	NOUN	NN	Number=Sing	40	obl:unmarked	_	_
43	.	.	PUNCT	.	_	2	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- form: statement
- act: narrate
- voice: narrator
- polarity: none
- teacher: kept the draft

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **ban** | past | Britain | the slave trade |  | 1807 and slavery |  | in slavery's most empire in 1834; in 1888 | vn forbid-64.4-1 «NP V NP»: agent=Causer trade=Theme |
| 2 | **end** | past | the US | slavery  Brazil |  | 1865 |  |  | vn stop-55.4-1-1 «NP V NP.eventuality»: agent=Affector slavery=Eventuality |
| 3 | **make** | past | Mauritania | slavery |  |  |  | illegal *property* | tree rules |
| 4 | **force** | participle |  |  |  |  |  |  | vn urge-58.1-1 «NP V NP»: agent=Agent |
| 5 | **happen** | present | forced labour |  |  |  | still; today | illegally *property* | vn occur-48.3-1 «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:history:069-rights-won-step-by-step-freedom-votes-and-children-s-rights.lesson:17`.

**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): no change. **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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