---
title: Tap water is cleaned at a water treatment works and used water is cl… — Saving water and energy at home · tree and pragmatics
description: Tap water is cleaned at a water treatment works and used water is cleaned again at a sewage works. A sentence of the lesson «Saving water and energy at home» of the world course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Saving water and energy at home, sentence 7

<!-- .ven lang=en -->
Tap water is cleaned at a water treatment works and used water is cleaned again at a sewage works.

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**What happens:** clean, use · **To what, where:** Tap water, treatment works, used water, sewage works

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This is a sentence of the lesson «Saving water and energy at home» of the world 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: what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:world:089-saving-water-and-energy.lesson:7
# text = Tap water is cleaned at a water treatment works and used water is cleaned again at a sewage works.
# source = school lesson (ours)
# course = world
# lesson = 089-saving-water-and-energy.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	Tap	tap	NOUN	NN	Number=Sing	2	compound	_	_
2	water	water	NOUN	NN	Number=Sing	4	nsubj:pass	_	_
3	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	aux:pass	_	_
4	cleaned	clean	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
5	at	at	ADP	IN	_	9	case	_	_
6	a	a	DET	DT	Definite=Ind|PronType=Art	9	det	_	Agree=R5-strong|Haiku=8:det
7	water	water	NOUN	NN	Number=Sing	8	compound	_	_
8	treatment	treatment	NOUN	NN	Number=Sing	9	compound	_	_
9	works	works	NOUN	NNS	Number=Plur	4	obl	_	_
10	and	and	CCONJ	CC	_	14	cc	_	_
11	used	use	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	12	amod	_	_
12	water	water	NOUN	NN	Number=Sing	14	nsubj:pass	_	_
13	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	14	aux:pass	_	_
14	cleaned	clean	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	4	conj	_	_
15	again	again	ADV	RB	_	14	advmod	_	_
16	at	at	ADP	IN	_	19	case	_	_
17	a	a	DET	DT	Definite=Ind|PronType=Art	19	det	_	_
18	sewage	sewage	NOUN	NN	Number=Sing	19	compound	_	_
19	works	works	NOUN	NNS	Number=Plur	14	obl	_	_
20	.	.	PUNCT	.	_	4	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 | **clean** | present · passive |  | Tap water |  | a treatment works |  |  | vn other\_cos-45.4 «NP V NP.patient»: subject=Patient |
| 2 | **use** | participle |  |  |  |  |  |  | vn eat-39.1 «NP V»: agent=Agent |
| 3 | **clean** | present · passive |  | used water |  | a sewage works | again |  | vn other\_cos-45.4 «NP V NP.patient»: subject=Patient |

<!-- .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:world:089-saving-water-and-energy.lesson:7`.

**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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