---
title: A vaccine shows the body a harmless copy or piece of a germ, so the… — Microbes: bacteria and viruses, good and bad · tree and pragmatics
description: A vaccine shows the body a harmless copy or piece of a germ, so the immune system learns to recognise it and can fight the real germ fast; Edward Jenner made the first vaccine, against smallpox, in 1796. Who acts: vaccine, immune system, Edward. A sentence of the lesson «Microbes: bacteria and virus
---

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# Microbes: bacteria and viruses, good and bad, sentence 12

<!-- .ven lang=en -->
A vaccine shows the body a harmless copy or piece of a germ, so the immune system learns to recognise it and can fight the real germ fast; Edward Jenner made the first vaccine, against smallpox, in 1796.

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**Who acts:** vaccine, immune system, Edward · **What happens:** show, learn, recognise, fight, make, copy · **To what, where:** harmless copy, body, system, real germ, first vaccine, 1796

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This is a sentence of the lesson «Microbes: bacteria and viruses, good and bad» of the biology 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 (vaccine, immune system, Edward), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:063-microbes-bacteria-and-viruses.lesson:12
# text = A vaccine shows the body a harmless copy or piece of a germ, so the immune system learns to recognise it and can fight the real germ fast; Edward Jenner made the first vaccine, against smallpox, in 1796.
# source = school lesson (ours)
# course = biology
# lesson = 063-microbes-bacteria-and-viruses.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 ×2, R7-rel-agree ×1
1	A	a	DET	DT	Definite=Ind|PronType=Art	2	det	_	_
2	vaccine	vaccine	NOUN	NN	Number=Sing	3	nsubj	_	_
3	shows	show	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
5	body	body	NOUN	NN	Number=Sing	3	iobj	_	Agree=R7-rel-agree|Haiku=3:obj
6	a	a	DET	DT	Definite=Ind|PronType=Art	8	det	_	_
7	harmless	harmless	ADJ	JJ	Degree=Pos	8	amod	_	_
8	copy	copy	NOUN	NN	Number=Sing	3	obj	_	_
9	or	or	CCONJ	CC	_	10	cc	_	_
10	piece	piece	NOUN	NN	Number=Sing	8	conj	_	_
11	of	of	ADP	IN	_	13	case	_	_
12	a	a	DET	DT	Definite=Ind|PronType=Art	13	det	_	_
13	germ	germ	NOUN	NN	Number=Sing	8	nmod	_	Agree=R5-strong|Haiku=10:nmod
14	,	,	PUNCT	,	_	19	punct	_	_
15	so	so	ADV	RB	_	19	advmod	_	_
16	the	the	DET	DT	Definite=Def|PronType=Art	18	det	_	_
17	immune	immune	NOUN	NN	Number=Sing	18	compound	_	_
18	system	system	NOUN	NN	Number=Sing	19	nsubj	_	_
19	learns	learn	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	conj	_	_
20	to	to	PART	TO	_	21	mark	_	_
21	recognise	recognise	VERB	VB	VerbForm=Inf	19	xcomp	_	_
22	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	21	obj	_	_
23	and	and	CCONJ	CC	_	25	cc	_	_
24	can	can	AUX	MD	VerbForm=Fin	25	aux	_	_
25	fight	fight	VERB	VB	VerbForm=Inf	19	conj	_	Agree=R5-strong|Haiku=21:conj
26	the	the	DET	DT	Definite=Def|PronType=Art	28	det	_	_
27	real	real	ADJ	JJ	Degree=Pos	28	amod	_	_
28	germ	germ	NOUN	NN	Number=Sing	25	obj	_	_
29	fast	fast	ADV	RB	_	25	advmod	_	_
30	;	;	PUNCT	:	_	33	punct	_	_
31	Edward	Edward	PROPN	NNP	Number=Sing	33	nsubj	_	_
32	Jenner	Jenner	PROPN	NNP	Number=Sing	31	flat	_	_
33	made	make	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	3	conj	_	_
34	the	the	DET	DT	Definite=Def|PronType=Art	36	det	_	_
35	first	first	ADJ	JJ	Degree=Pos|NumForm=Word|NumType=Ord	36	amod	_	_
36	vaccine	vaccine	NOUN	NN	Number=Sing	33	obj	_	_
37	,	,	PUNCT	,	_	39	punct	_	_
38	against	against	ADP	IN	_	39	case	_	_
39	smallpox	smallpox	NOUN	NN	Number=Sing	36	nmod	_	_
40	,	,	PUNCT	,	_	42	punct	_	_
41	in	in	ADP	IN	_	42	case	_	_
42	1796	1796	NUM	CD	NumForm=Digit|NumType=Card	33	obl	_	_
43	.	.	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 | **show** | present | a vaccine | a harmless copy of a germ or piece | the body |  |  |  | vn transfer\_mesg-37.1.1-1-1 «NP V NP-Dative NP»: agent=Agent body=Recipient copy=Topic |
| 2 | **learn** | present | the immune system |  |  |  |  |  | vn learn-14-2-1 «NP V that S»: agent=Agent clause=Topic |
| 3 | **recognise** | to-infinitive | the immune system *not said here* | system |  |  |  |  | vn comprehend-87.2-1 «NP V NP»: agent=Experiencer it=Stimulus |
| 4 | **fight** | can | the immune system *not said here* | the real germ |  |  |  | fast *property* | vn battle-36.4-1 «NP V NP»: agent=Agent germ=Co-Agent |
| 5 | **make** | past | Edward | the first vaccine |  | 1796 |  | against smallpox | vn build-26.1-1 «NP V NP»: agent=Agent vaccine=Product |
| 6 | **copy** |  |  | a germ |  |  |  |  | nom copy «communication transitive»: of=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:biology:063-microbes-bacteria-and-viruses.lesson:12`.

**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 ×2, R7-rel-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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