---
title: In the 1840s Ignaz Semmelweis showed that doctors washing their hand… — Germs, the immune system and hand-washing · tree and pragmatics
description: In the 1840s Ignaz Semmelweis showed that doctors washing their hands saved mothers' lives, and in the 1860s to 1880s Louis Pasteur and Robert Koch proved that germs cause disease. Who acts: Ignaz, doctors, Louis, germs. A sentence of the lesson «Germs, the immune system and hand-washing» of the med
---

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# Germs, the immune system and hand-washing, sentence 15

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In the 1840s Ignaz Semmelweis showed that doctors washing their hands saved mothers' lives, and in the 1860s to 1880s Louis Pasteur and Robert Koch proved that germs cause disease.

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**Who acts:** Ignaz, doctors, Louis, germs · **What happens:** show, wash, save, prove, cause · **To what, where:** 1840s, hands, lives, 1860s, disease · **Speech:** someone speaks here

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This is a sentence of the lesson «Germs, the immune system and hand-washing» of the medicine 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 (Ignaz, doctors, Louis, germs), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:medicine:030-germs-the-immune-system-and-hand-washing.lesson:15
# text = In the 1840s Ignaz Semmelweis showed that doctors washing their hands saved mothers' lives, and in the 1860s to 1880s Louis Pasteur and Robert Koch proved that germs cause disease.
# source = school lesson (ours)
# course = medicine
# lesson = 030-germs-the-immune-system-and-hand-washing.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 ×9, R7-rel-agree ×3
1	In	in	ADP	IN	_	3	case	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
3	1840s	1840	NOUN	NNS	Number=Ptan|NumForm=Combi|NumType=Card	6	obl	_	_
4	Ignaz	Ignaz	PROPN	NNP	Number=Sing	6	nsubj	_	_
5	Semmelweis	Semmelweis	PROPN	NNP	Number=Sing	4	flat	_	_
6	showed	show	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	0	root	_	_
7	that	that	SCONJ	IN	_	12	mark	_	Agree=R5-strong|Haiku=9:mark
8	doctors	doctor	NOUN	NNS	Number=Plur	12	nsubj	_	Agree=R5-strong|Haiku=9:nsubj
9	washing	wash	VERB	VBG	Tense=Pres|VerbForm=Part	8	acl	_	Agree=R5-strong|Haiku=6:advcl
10	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	11	nmod:poss	_	_
11	hands	hand	NOUN	NNS	Number=Plur	9	obj	_	_
12	saved	save	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	6	ccomp	_	Agree=R5-strong|Haiku=9:xcomp|HaikuPos=VERB:VBN:Tense=Past|VerbForm=Part|Voice=Pass
13	mothers	mother	NOUN	NNS	Number=Plur	15	nmod:poss	_	_
14	'	's	PART	POS	_	13	case	_	_
15	lives	life	NOUN	NNS	Number=Plur	12	obj	_	Agree=R5-strong|Haiku=9:obj
16	,	,	PUNCT	,	_	28	punct	_	_
17	and	and	CCONJ	CC	_	28	cc	_	_
18	in	in	ADP	IN	_	20	case	_	_
19	the	the	DET	DT	Definite=Def|PronType=Art	20	det	_	_
20	1860s	1860	NOUN	NNS	Number=Plur	28	obl	_	Agree=R7-rel-agree|Haiku=28:nsubj
21	to	to	ADP	IN	_	22	case	_	Agree=R7-rel-agree|Haiku=22:mark|HaikuPos=PART:TO:_
22	1880s	1880	NOUN	NNS	Number=Ptan|NumForm=Combi|NumType=Card	20	nmod	_	Agree=R7-rel-agree|Haiku=20:conj
23	Louis	Louis	PROPN	NNP	Number=Sing	28	nsubj	_	_
24	Pasteur	Pasteur	PROPN	NNP	Number=Sing	23	flat	_	_
25	and	and	CCONJ	CC	_	26	cc	_	_
26	Robert	Robert	PROPN	NNP	Number=Sing	23	conj	_	_
27	Koch	Koch	PROPN	NNP	Number=Sing	26	flat	_	_
28	proved	prove	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	6	conj	_	_
29	that	that	SCONJ	IN	_	31	mark	_	Agree=R5-strong|Haiku=30:mark
30	germs	germ	NOUN	NNS	Number=Plur	31	nsubj	_	Agree=R5-strong|Haiku=28:obj
31	cause	cause	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	28	ccomp	_	Agree=R5-strong|Haiku=32:case|HaikuPos=SCONJ:IN:_
32	disease	disease	NOUN	NN	Number=Sing	31	obj	_	Agree=R5-strong|Haiku=30:nmod
33	.	.	PUNCT	.	_	6	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 | **show** | past | Ignaz |  |  | the 1840s |  |  | vn transfer\_mesg-37.1.1-1-1 «NP V how S»: agent=Agent clause=Topic |
| 2 | **wash** | gerund | doctors *not said here* | doctors's hands |  |  |  |  | vn floss-41.2.1 «NP V NP»: agent=Agent hand=Patient |
| 3 | **save** | past | doctors | mothers's lives |  |  |  |  | vn get-13.5.1-1 «NP V NP»: agent=Agent life=Theme |
| 4 | **prove** | past | Louis and Robert |  |  | the 1860s to 1880s |  |  | vn declare-29.4-1-1 «NP V what S\_INF»: agent=Agent clause=Theme |
| 5 | **cause** | present | germs | disease |  |  |  |  | vn engender-27.1-1 «NP V NP»: agent=Precondition disease=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:medicine:030-germs-the-immune-system-and-hand-washing.lesson:15`.

**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 ×9, R7-rel-agree ×3. **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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