---
title: Mining has a human cost too: Indigenous people were forced to dig si… — Metals, mining and what they cost · tree and pragmatics
description: Mining has a human cost too: Indigenous people were forced to dig silver in Peru and Bolivia, enslaved Africans dug gold in Brazil, and today children have been found working in some small cobalt mines in the Congo. Who acts: Mining, Indigenous people, enslaved Africans, today children. A sentence o
---

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# Metals, mining and what they cost, sentence 6

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Mining has a human cost too: Indigenous people were forced to dig silver in Peru and Bolivia, enslaved Africans dug gold in Brazil, and today children have been found working in some small cobalt mines in the Congo.

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**Who acts:** Mining, Indigenous people, enslaved Africans, today children · **What happens:** have, force, dig, enslave, find, work · **To what, where:** human cost, Indigenous people, silver, Peru, gold, Brazil

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This is a sentence of the lesson «Metals, mining and what they cost» 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 (Mining, Indigenous people, enslaved Africans, today children), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:geography:060-metals-mining-and-what-they-cost.lesson:6
# text = Mining has a human cost too: Indigenous people were forced to dig silver in Peru and Bolivia, enslaved Africans dug gold in Brazil, and today children have been found working in some small cobalt mines in the Congo.
# source = school lesson (ours)
# course = geography
# lesson = 060-metals-mining-and-what-they-cost.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 ×2
1	Mining	mining	NOUN	NN	Number=Sing	2	nsubj	_	_
2	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	_	_
4	human	human	ADJ	JJ	Degree=Pos	5	amod	_	_
5	cost	cost	NOUN	NN	Number=Sing	2	obj	_	_
6	too	too	ADV	RB	_	2	advmod	_	_
7	:	:	PUNCT	:	_	11	punct	_	_
8	Indigenous	Indigenous	ADJ	JJ	Degree=Pos	9	amod	_	_
9	people	people	NOUN	NNS	Number=Plur	11	nsubj:pass	_	_
10	were	be	AUX	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	11	aux:pass	_	_
11	forced	force	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	2	parataxis	_	Agree=R7-rel-agree|Haiku=2:conj
12	to	to	PART	TO	_	13	mark	_	_
13	dig	dig	VERB	VB	VerbForm=Inf	11	xcomp	_	_
14	silver	silver	NOUN	NN	Number=Sing	13	obj	_	_
15	in	in	ADP	IN	_	16	case	_	_
16	Peru	Peru	PROPN	NNP	Number=Sing	13	obl	_	_
17	and	and	CCONJ	CC	_	18	cc	_	_
18	Bolivia	Bolivia	PROPN	NNP	Number=Sing	16	conj	_	_
19	,	,	PUNCT	,	_	22	punct	_	Agree=R6-punct-agree|Haiku=20:punct
20	enslaved	enslave	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	21	amod	_	Agree=R7-rel-agree|Haiku=21:acl
21	Africans	African	PROPN	NNPS	Number=Plur	22	nsubj	_	_
22	dug	dig	VERB	VBD	Mood=Ind|Tense=Past|VerbForm=Fin	11	conj	_	_
23	gold	gold	NOUN	NN	Number=Sing	22	obj	_	_
24	in	in	ADP	IN	_	25	case	_	_
25	Brazil	Brazil	PROPN	NNP	Number=Sing	22	obl	_	_
26	,	,	PUNCT	,	_	32	punct	_	_
27	and	and	CCONJ	CC	_	32	cc	_	_
28	today	today	NOUN	NN	Number=Sing	29	compound	_	_
29	children	child	NOUN	NNS	Number=Plur	32	nsubj:pass	_	_
30	have	have	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	32	aux	_	_
31	been	be	AUX	VBN	Tense=Past|VerbForm=Part	32	aux:pass	_	_
32	found	find	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	11	conj	_	_
33	working	work	VERB	VBG	VerbForm=Ger	32	xcomp	_	_
34	in	in	ADP	IN	_	38	case	_	_
35	some	some	DET	DT	PronType=Ind	38	det	_	_
36	small	small	ADJ	JJ	Degree=Pos	38	amod	_	_
37	cobalt	cobalt	NOUN	NN	Number=Sing	38	compound	_	_
38	mines	mine	NOUN	NNS	Number=Plur	33	obl	_	_
39	in	in	ADP	IN	_	41	case	_	_
40	the	the	DET	DT	Definite=Def|PronType=Art	41	det	_	_
41	Congo	Congo	PROPN	NNP	Number=Sing	38	nmod	_	_
42	.	.	PUNCT	.	_	2	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- .note -->
No stored speech act for this sentence.

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **have** | present | Mining | a human cost |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent cost=Patient |
| 2 | **force** | past · passive |  | Indigenous people |  |  |  |  | vn urge-58.1-1 «NP V NP S\_ING»: subject=Recipient clause=Topic |
| 3 | **dig** | to-infinitive | Indigenous people *not said here* | silver |  | Peru and Bolivia |  |  | vn hunt-35.1 «NP V NP PP.location»: agent=Agent silver=Theme in peru=Location |
| 4 | **enslave** | participle |  |  |  |  |  |  | vn subjugate-42.3 «NP V NP»: agent=Agent |
| 5 | **dig** | past | enslaved Africans | gold |  | Brazil |  |  | vn hunt-35.1 «NP V NP PP.location»: agent=Agent gold=Theme in brazil=Location |
| 6 | **find** | present · perfect · passive |  | today children |  |  |  |  | vn declare-29.4-1-1 «NP V NP ADJ»: subject=Attribute clause=Theme |
| 7 | **work** | gerund | today children *not said here* |  |  |  |  | in some small cobalt mines in the Congo | vn employment-95.3 «NP V PP.theme»: agent=Agent in mine=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:geography:060-metals-mining-and-what-they-cost.lesson:6`.

**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 ×2. **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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