---
title: A vaccine trains the immune system with a killed, weakened or partia… — Vaccinations and why · tree and pragmatics
description: A vaccine trains the immune system with a killed, weakened or partial version of a germ, or instructions to make a harmless piece of it, so the body fights the real germ quickly later; without a vaccine, the body needs days to learn to fight a new germ, so you can get properly ill first. Who acts: v
---

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# Vaccinations and why, sentence 5

<!-- .ven lang=en -->
A vaccine trains the immune system with a killed, weakened or partial version of a germ, or instructions to make a harmless piece of it, so the body fights the real germ quickly later; without a vaccine, the body needs days to learn to fight a new germ, so you can get properly ill first.

<!-- .vintro -->
**Who acts:** vaccine, body, you · **What happens:** train, kill, weaken, make, fight, need · **To what, where:** immune system, harmless piece, real germ, new germ

<!-- .vabout -->
This is a sentence of the lesson «Vaccinations and why» 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 (vaccine, body, you), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:medicine:029-vaccinations-and-why.lesson:5
# text = A vaccine trains the immune system with a killed, weakened or partial version of a germ, or instructions to make a harmless piece of it, so the body fights the real germ quickly later; without a vaccine, the body needs days to learn to fight a new germ, so you can get properly ill first.
# source = school lesson (ours)
# course = medicine
# lesson = 029-vaccinations-and-why.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 ×3, 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	trains	train	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	6	det	_	_
5	immune	immune	NOUN	NN	Number=Sing	6	compound	_	_
6	system	system	NOUN	NN	Number=Sing	3	obj	_	_
7	with	with	ADP	IN	_	14	case	_	_
8	a	a	DET	DT	Definite=Ind|PronType=Art	14	det	_	_
9	killed	kill	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	14	amod	_	_
10	,	,	PUNCT	,	_	11	punct	_	_
11	weakened	weaken	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	9	conj	_	_
12	or	or	CCONJ	CC	_	13	cc	_	_
13	partial	partial	ADJ	JJ	Degree=Pos	9	conj	_	_
14	version	version	NOUN	NN	Number=Sing	3	obl	_	Agree=R5-strong|Haiku=6:nmod
15	of	of	ADP	IN	_	17	case	_	_
16	a	a	DET	DT	Definite=Ind|PronType=Art	17	det	_	_
17	germ	germ	NOUN	NN	Number=Sing	14	nmod	_	_
18	,	,	PUNCT	,	_	20	punct	_	_
19	or	or	CCONJ	CC	_	20	cc	_	_
20	instructions	instruction	NOUN	NNS	Number=Plur	14	conj	_	Agree=R5-strong|Haiku=3:obj
21	to	to	PART	TO	_	22	mark	_	_
22	make	make	VERB	VB	VerbForm=Inf	20	acl	_	_
23	a	a	DET	DT	Definite=Ind|PronType=Art	25	det	_	_
24	harmless	harmless	ADJ	JJ	Degree=Pos	25	amod	_	_
25	piece	piece	NOUN	NN	Number=Sing	22	obj	_	_
26	of	of	ADP	IN	_	27	case	_	_
27	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	25	nmod	_	_
28	,	,	PUNCT	,	_	32	punct	_	_
29	so	so	ADV	RB	_	32	advmod	_	_
30	the	the	DET	DT	Definite=Def|PronType=Art	31	det	_	_
31	body	body	NOUN	NN	Number=Sing	32	nsubj	_	_
32	fights	fight	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	conj	_	_
33	the	the	DET	DT	Definite=Def|PronType=Art	35	det	_	_
34	real	real	ADJ	JJ	Degree=Pos	35	amod	_	_
35	germ	germ	NOUN	NN	Number=Sing	32	obj	_	_
36	quickly	quickly	ADV	RB	_	37	advmod	_	_
37	later	late	ADV	RBR	Degree=Cmp	32	advmod	_	_
38	;	;	PUNCT	,	_	45	punct	_	_
39	without	without	ADP	IN	_	41	case	_	_
40	a	a	DET	DT	Definite=Ind|PronType=Art	41	det	_	_
41	vaccine	vaccine	NOUN	NN	Number=Sing	45	obl	_	_
42	,	,	PUNCT	,	_	41	punct	_	_
43	the	the	DET	DT	Definite=Def|PronType=Art	44	det	_	_
44	body	body	NOUN	NN	Number=Sing	45	nsubj	_	_
45	needs	need	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	parataxis	_	Agree=R7-rel-agree|Haiku=3:conj
46	days	day	NOUN	NNS	Number=Plur	45	obj	_	_
47	to	to	PART	TO	_	48	mark	_	_
48	learn	learn	VERB	VB	VerbForm=Inf	45	xcomp	_	_
49	to	to	PART	TO	_	50	mark	_	_
50	fight	fight	VERB	VB	VerbForm=Inf	48	xcomp	_	_
51	a	a	DET	DT	Definite=Ind|PronType=Art	53	det	_	_
52	new	new	ADJ	JJ	Degree=Pos	53	amod	_	_
53	germ	germ	NOUN	NN	Number=Sing	50	obj	_	_
54	,	,	PUNCT	,	_	58	punct	_	_
55	so	so	ADV	RB	_	58	advmod	_	_
56	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	58	nsubj	_	_
57	can	can	AUX	MD	VerbForm=Fin	58	aux	_	_
58	get	get	VERB	VB	VerbForm=Inf	45	conj	_	_
59	properly	properly	ADV	RB	_	60	advmod	_	_
60	ill	ill	ADJ	JJ	Degree=Pos	58	xcomp	_	_
61	first	first	ADV	RB	NumForm=Word|NumType=Ord	58	advmod	_	Agree=R5-strong|Haiku=60:advmod
62	.	.	PUNCT	.	_	3	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 | **train** | present | a vaccine | the immune system |  |  |  | with a killed version of a germ or instructions | vn hire-13.5.3 «NP V NP»: agent=Agent system=Theme |
| 2 | **kill** | participle |  |  |  |  |  |  | vn amuse-31.1 «NP V ADV-Middle»: agent=Experiencer |
| 3 | **weaken** | participle |  |  |  |  |  |  | vn other\_cos-45.4 «NP.patient V»: agent=Patient |
| 4 | **make** | to-infinitive | a vaccine *not said here* | a harmless piece of germ |  |  |  |  | vn build-26.1-1 «NP.asset V NP»: agent=Asset piece=Product |
| 5 | **fight** | present | the body | the real germ |  |  |  | late *property* | vn battle-36.4-1 «NP V NP»: agent=Agent germ=Co-Agent |
| 6 | **need** | present | the body |  |  |  | day | without a vaccine | vn want-32.1-1-1 «NP V NP S\_INF»: agent=Pivot clause=Theme |
| 7 | **learn** *not said to happen* | to-infinitive | the body *not said here* |  |  |  |  |  | vn learn-14-2-1 «NP V that S»: agent=Agent clause=Topic |
| 8 | **fight** | to-infinitive | the body *not said here* | a new germ |  |  |  |  | vn battle-36.4-1 «NP V NP»: agent=Agent germ=Co-Agent |
| 9 | **get** | can | you |  |  |  |  | first, ill *property* | vn comprehend-87.2-1 «NP V S\_ING»: agent=Experiencer |

<!-- .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:029-vaccinations-and-why.lesson:5`.

**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 ×3, 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/).

<!-- /div -->

<!-- pn -->
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