---
title: Regulators, official checkers, test a medicine before doctors can pr… — How medicines work · tree and pragmatics
description: Regulators, official checkers, test a medicine before doctors can prescribe (order) it, and side effects (unwanted effects) are watched for after it goes on sale, because rare ones only show up when many people use it. Who acts: Regulators, doctors, order, rare ones. A sentence of the lesson «How me
---

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# How medicines work, sentence 15

<!-- .ven lang=en -->
Regulators, official checkers, test a medicine before doctors can prescribe (order) it, and side effects (unwanted effects) are watched for after it goes on sale, because rare ones only show up when many people use it.

<!-- .vintro -->
**Who acts:** Regulators, doctors, order, rare ones, many people · **What happens:** test, prescribe, watch, go, show up, use · **To what, where:** medicine, order, side effects, sale

<!-- .vabout -->
This is a sentence of the lesson «How medicines work» 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 (Regulators, doctors, order, rare ones), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:medicine:017-how-medicines-work.lesson:15
# text = Regulators, official checkers, test a medicine before doctors can prescribe (order) it, and side effects (unwanted effects) are watched for after it goes on sale, because rare ones only show up when many people use it.
# source = school lesson (ours)
# course = medicine
# lesson = 017-how-medicines-work.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): R1-cc-next ×1, R6-punct-agree ×1, R7-rel-agree ×2
1	Regulators	regulator	NOUN	NNS	Number=Plur	6	nsubj	_	_
2	,	,	PUNCT	,	_	4	punct	_	_
3	official	official	ADJ	JJ	Degree=Pos	4	amod	_	_
4	checkers	checker	NOUN	NNS	Number=Plur	1	conj	_	_
5	,	,	PUNCT	,	_	8	punct	_	_
6	test	test	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
7	a	a	DET	DT	Definite=Ind|PronType=Art	8	det	_	_
8	medicine	medicine	NOUN	NN	Number=Sing	6	obj	_	_
9	before	before	SCONJ	IN	_	12	mark	_	_
10	doctors	doctor	NOUN	NNS	Number=Plur	12	nsubj	_	_
11	can	can	AUX	MD	VerbForm=Fin	12	aux	_	_
12	prescribe	prescribe	VERB	VB	VerbForm=Inf	6	advcl	_	_
13	(	(	PUNCT	-LRB-	_	14	punct	_	_
14	order	order	NOUN	NN	Number=Sing	12	obj	_	_
15	)	)	PUNCT	-RRB-	_	14	punct	_	_
16	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	12	obj	_	_
17	,	,	PUNCT	,	_	26	punct	_	Agree=R6-punct-agree|Haiku=20:punct
18	and	and	CCONJ	CC	_	26	cc	_	Agree=R1-cc-next|Haiku=6:cc
19	side	side	NOUN	NN	Number=Sing	20	compound	_	_
20	effects	effect	NOUN	NNS	Number=Plur	26	nsubj:pass	_	_
21	(	(	PUNCT	-LRB-	_	23	punct	_	_
22	unwanted	unwanted	ADJ	JJ	Degree=Pos	23	amod	_	_
23	effects	effect	NOUN	NNS	Number=Plur	20	appos	_	_
24	)	)	PUNCT	-RRB-	_	23	punct	_	_
25	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	26	aux:pass	_	_
26	watched	watch	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	6	conj	_	_
27	for	for	SCONJ	IN	_	30	mark	_	_
28	after	after	SCONJ	IN	_	30	mark	_	_
29	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	30	nsubj	_	_
30	goes	go	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	26	advcl	_	Agree=R7-rel-agree|Haiku=26:ccomp
31	on	on	ADP	IN	_	32	case	_	_
32	sale	sale	NOUN	NN	Number=Sing	30	obl	_	_
33	,	,	PUNCT	,	_	38	punct	_	_
34	because	because	SCONJ	IN	_	38	mark	_	_
35	rare	rare	ADJ	JJ	Degree=Pos	36	amod	_	_
36	ones	one	NOUN	NNS	Number=Plur	38	nsubj	_	_
37	only	only	ADV	RB	_	38	advmod	_	_
38	show	show	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	26	advcl	_	_
39	up	up	ADP	RP	_	38	compound:prt	_	_
40	when	when	ADV	WRB	PronType=Int	43	advmod	_	_
41	many	many	ADJ	JJ	Degree=Pos	42	amod	_	_
42	people	people	NOUN	NNS	Number=Plur	43	nsubj	_	_
43	use	use	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	38	advcl	_	Agree=R7-rel-agree|Haiku=38:conj
44	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	43	obj	_	_
45	.	.	PUNCT	.	_	26	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 | **test** | present | Regulators and official checkers | a medicine |  |  |  |  | vn assessment-34.1 «NP V NP»: agent=Agent medicine=Theme |
| 2 | **prescribe** | can | doctors | order |  |  |  |  | tree rules |
| 3 | **watch** | present · passive |  | side effects |  |  |  |  | vn assessment-34.1 «NP V NP»: subject=Theme |
| 4 | **go** | present | order |  |  | sale |  |  | vn occur-48.3-2 «NP V PP»: agent=Theme on sale=Location |
| 5 | **show up** | present | rare ones |  |  |  |  |  | vn appear-48.1.1 «NP V»: agent=Theme |
| 6 | **use** | present | many people | order |  |  |  |  | vn eat-39.1 «NP V NP»: agent=Agent it=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:017-how-medicines-work.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): R1-cc-next ×1, R6-punct-agree ×1, R7-rel-agree ×2. **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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