---
title: Chlorine is put in pool water to kill germs. — Cricket, rugby, basketball, hockey and swimming · tree and pragmatics
description: Chlorine is put in pool water to kill germs. A sentence of the lesson «Cricket, rugby, basketball, hockey and swimming» of the everyday course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Cricket, rugby, basketball, hockey and swimming, sentence 16

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Chlorine is put in pool water to kill germs.

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**What happens:** put, kill · **To what, where:** Chlorine, pool water, germs

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This is a sentence of the lesson «Cricket, rugby, basketball, hockey and swimming» of the everyday 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:everyday:249-cricket-rugby-basketball-and-hockey.lesson:16
# text = Chlorine is put in pool water to kill germs.
# source = school lesson (ours)
# course = everyday
# lesson = 249-cricket-rugby-basketball-and-hockey.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	Chlorine	chlorine	NOUN	NN	Number=Sing	3	nsubj:pass	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	aux:pass	_	_
3	put	put	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
4	in	in	ADP	IN	_	6	case	_	_
5	pool	pool	NOUN	NN	Number=Sing	6	compound	_	_
6	water	water	NOUN	NN	Number=Sing	3	obl	_	_
7	to	to	PART	TO	_	8	mark	_	_
8	kill	kill	VERB	VB	VerbForm=Inf	3	advcl	_	_
9	germs	germ	NOUN	NNS	Number=Plur	8	obj	_	_
10	.	.	PUNCT	.	_	3	punct	_	_
```

## Pragmatics {#pragmatics}

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- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: kept the draft

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **put** | present · passive |  | Chlorine |  | pool water |  |  | vn put-9.1-2 «NP V NP PP.destination»: subject=Theme in water=Destination |
| 2 | **kill** | to-infinitive |  | germs |  |  |  |  | vn remove-10.1 «NP V NP»: agent=Agent germ=Theme |

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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:everyday:249-cricket-rugby-basketball-and-hockey.lesson:16`.

**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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