---
title: Alexander Fleming noticed in 1928 that a mould killed bacteria on a… — Antibiotics, viruses and side effects · tree and pragmatics
description: Alexander Fleming noticed in 1928 that a mould killed bacteria on a dish, and Howard Florey, Ernst Chain and their team turned penicillin into a medicine in the 1940s; eating mouldy food is not a medicine and can make you ill. Who acts: Alexander, mould, Howard, eating. A sentence of the lesson «Ant
---

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# Antibiotics, viruses and side effects, sentence 15

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Alexander Fleming noticed in 1928 that a mould killed bacteria on a dish, and Howard Florey, Ernst Chain and their team turned penicillin into a medicine in the 1940s; eating mouldy food is not a medicine and can make you ill.

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**Who acts:** Alexander, mould, Howard, eating · **What happens:** notice, kill, turn, eat, not be, make · **To what, where:** 1928, bacteria, dish, penicillin, medicine, mouldy food · **Speech:** someone speaks here

<!-- .vabout -->
This is a sentence of the lesson «Antibiotics, viruses and side effects» 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 (Alexander, mould, Howard, eating), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:medicine:019-antibiotics-viruses-and-side-effects.lesson:15
# text = Alexander Fleming noticed in 1928 that a mould killed bacteria on a dish, and Howard Florey, Ernst Chain and their team turned penicillin into a medicine in the 1940s; eating mouldy food is not a medicine and can make you ill.
# source = school lesson (ours)
# course = medicine
# lesson = 019-antibiotics-viruses-and-side-effects.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
1	Alexander	Alexander	PROPN	NNP	Number=Sing	3	nsubj	_	_
2	Fleming	Fleming	PROPN	NNP	Number=Sing	1	flat	_	_
3	noticed	notice	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	0	root	_	_
4	in	in	ADP	IN	_	5	case	_	_
5	1928	1928	NUM	CD	NumForm=Digit|NumType=Card	3	obl	_	_
6	that	that	SCONJ	IN	_	9	mark	_	_
7	a	a	DET	DT	Definite=Ind|PronType=Art	8	det	_	_
8	mould	mould	NOUN	NN	Number=Sing	9	nsubj	_	_
9	killed	kill	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	3	ccomp	_	_
10	bacteria	bacteria	NOUN	NN	Number=Sing	9	obj	_	_
11	on	on	ADP	IN	_	13	case	_	_
12	a	a	DET	DT	Definite=Ind|PronType=Art	13	det	_	_
13	dish	dish	NOUN	NN	Number=Sing	9	obl	_	_
14	,	,	PUNCT	,	_	24	punct	_	_
15	and	and	CCONJ	CC	_	24	cc	_	_
16	Howard	Howard	PROPN	NNP	Number=Sing	24	nsubj	_	_
17	Florey	Florey	PROPN	NNP	Number=Sing	16	flat	_	_
18	,	,	PUNCT	,	_	19	punct	_	Agree=R6-punct-agree|Haiku=20:punct
19	Ernst	Ernst	PROPN	NNP	Number=Sing	20	compound	_	_
20	Chain	chain	NOUN	NN	Number=Sing	16	appos	_	_
21	and	and	CCONJ	CC	_	23	cc	_	_
22	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	23	nmod:poss	_	_
23	team	team	NOUN	NN	Number=Sing	20	conj	_	_
24	turned	turn	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	3	conj	_	_
25	penicillin	penicillin	NOUN	NN	Number=Sing	24	obj	_	_
26	into	into	ADP	IN	_	28	case	_	_
27	a	a	DET	DT	Definite=Ind|PronType=Art	28	det	_	_
28	medicine	medicine	NOUN	NN	Number=Sing	24	obl	_	_
29	in	in	ADP	IN	_	31	case	_	_
30	the	the	DET	DT	Definite=Def|PronType=Art	31	det	_	_
31	1940s	1940	NOUN	NNS	Number=Ptan|NumForm=Combi|NumType=Card	24	obl	_	_
32	;	;	PUNCT	,	_	33	punct	_	_
33	eating	eat	VERB	VBG	Tense=Pres|VerbForm=Part	39	csubj	_	_
34	mouldy	mouldy	ADJ	JJ	Degree=Pos	35	amod	_	_
35	food	food	NOUN	NN	Number=Sing	33	obj	_	_
36	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	39	cop	_	_
37	not	not	PART	RB	Polarity=Neg	39	advmod	_	_
38	a	a	DET	DT	Definite=Ind|PronType=Art	39	det	_	_
39	medicine	medicine	NOUN	NN	Number=Sing	3	parataxis	_	_
40	and	and	CCONJ	CC	_	42	cc	_	_
41	can	can	AUX	MD	VerbForm=Fin	42	aux	_	_
42	make	make	VERB	VB	VerbForm=Inf	39	conj	_	_
43	you	you	PRON	PRP	Case=Acc|Person=2|PronType=Prs	42	obj	_	_
44	ill	ill	ADJ	JJ	Degree=Pos	42	xcomp	_	_
45	.	.	PUNCT	.	_	3	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 | **notice** | past | Alexander |  |  | 1928 |  |  | vn see-30.1-1 «NP V S\_ING»: agent=Experiencer clause=Stimulus |
| 2 | **kill** | past | a mould | bacteria |  | a dish |  |  | vn remove-10.1 «NP V NP»: agent=Agent bacteria=Theme |
| 3 | **turn** | past | Howard | penicillin |  | a medicine |  | in the 1940s | vn crane-40.3.2 «NP V NP PP.recipient PP.theme»: agent=Agent penicillin=Patient into medicine=Recipient in 1940=Topic |
| 4 | **eat** | gerund |  | mouldy food |  |  |  |  | vn eat-39.1-1 «NP V NP»: agent=Agent food=Patient |
| 5 | **not** **is a** | present | eating | a medicine |  |  |  |  | tree rules |
| 6 | **make** | can | eating *not said here* | you |  |  |  | ill *property* | vn build-26.1-1 «NP.asset V NP»: agent=Asset you=Product |

<!-- .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:019-antibiotics-viruses-and-side-effects.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): R6-punct-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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