---
title: Open-pit mines dig huge holes, some over a kilometre deep, and leave… — Metals, mining and what they cost · tree and pragmatics
description: Open-pit mines dig huge holes, some over a kilometre deep, and leave mountains of waste rock. Who acts: pit mines. A sentence of the lesson «Metals, mining and what they cost» of the geography course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Metals, mining and what they cost, sentence 13

<!-- .ven lang=en -->
Open-pit mines dig huge holes, some over a kilometre deep, and leave mountains of waste rock.

<!-- .vintro -->
**Who acts:** pit mines · **What happens:** dig, leave · **To what, where:** huge holes, mountains

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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 (pit mines), 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:13
# text = Open-pit mines dig huge holes, some over a kilometre deep, and leave mountains of waste rock.
# 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): R5-strong ×1, R7-rel-agree ×1, R8-pos-agree ×1
1	Open	open	ADJ	JJ	Degree=Pos	3	amod	_	Agree=R5-strong|Haiku=4:amod
2	-	-	PUNCT	HYPH	_	1	punct	_	_
3	pit	pit	NOUN	NN	Number=Sing	4	compound	_	_
4	mines	mine	NOUN	NNS	Number=Plur	5	nsubj	_	_
5	dig	dig	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
6	huge	huge	ADJ	JJ	Degree=Pos	7	amod	_	_
7	holes	hole	NOUN	NNS	Number=Plur	5	obj	_	_
8	,	,	PUNCT	,	_	13	punct	_	_
9	some	some	DET	DT	PronType=Ind	13	nsubj	_	_
10	over	over	ADP	IN	_	12	case	_	_
11	a	a	DET	DT	Definite=Ind|PronType=Art	12	det	_	_
12	kilometre	kilometre	NOUN	NN	Number=Sing	9	nmod	_	_
13	deep	deep	ADJ	JJ	Degree=Pos	7	amod	_	Agree=R7-rel-agree|Haiku=7:acl
14	,	,	PUNCT	,	_	16	punct	_	_
15	and	and	CCONJ	CC	_	16	cc	_	_
16	leave	leave	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	5	conj	_	Agree=R8-pos-agree|Haiku=5:conj|HaikuPos=VERB:VB:VerbForm=Inf
17	mountains	mountain	NOUN	NNS	Number=Plur	16	obj	_	_
18	of	of	ADP	IN	_	20	case	_	_
19	waste	waste	NOUN	NN	Number=Sing	20	compound	_	_
20	rock	rock	NOUN	NN	Number=Sing	17	nmod	_	_
21	.	.	PUNCT	.	_	5	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 | **dig** | present | pit mines | huge holes |  |  |  |  | vn poke-19-1-1-1 «NP V NP.theme»: agent=Agent hole=Theme |
| 2 | **leave** | present | pit mines *not said here* | mountains of waste rock |  |  |  |  | vn keep-15.2 «NP V NP»: agent=Agent mountain=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:13`.

**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, R7-rel-agree ×1, R8-pos-agree ×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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