---
title: Potatoes that turn green in the light have a bitter poison, and the… — The vegetable patch: peas, potatoes, tomatoes an… · tree and pragmatics
description: Potatoes that turn green in the light have a bitter poison, and the green part must not be eaten, so potatoes are kept in the dark. Who acts: Potatoes. A sentence of the lesson «The vegetable patch: peas, potatoes, tomatoes and slugs» of the biology course of Mova's primary school with its dependenc
---

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# The vegetable patch: peas, potatoes, tomatoes and slugs, sentence 9

<!-- .ven lang=en -->
Potatoes that turn green in the light have a bitter poison, and the green part must not be eaten, so potatoes are kept in the dark.

<!-- .vintro -->
**Who acts:** Potatoes · **What happens:** turn, have, not eat, keep · **To what, where:** light, bitter poison, green part, potatoes, dark

<!-- .vabout -->
This is a sentence of the lesson «The vegetable patch: peas, potatoes, tomatoes and slugs» 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 (Potatoes), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:338-the-vegetable-patch-peas-potatoes-tomatoes-and-slugs.lesson:9
# text = Potatoes that turn green in the light have a bitter poison, and the green part must not be eaten, so potatoes are kept in the dark.
# source = school lesson (ours)
# course = biology
# lesson = 338-the-vegetable-patch-peas-potatoes-tomatoes-and-slugs.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): R3-conj-first ×1, R8-pos-agree ×1
1	Potatoes	potato	NOUN	NNS	Number=Plur	8	nsubj	_	_
2	that	that	PRON	WDT	PronType=Rel	3	nsubj	_	_
3	turn	turn	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	1	acl:relcl	_	_
4	green	green	ADJ	JJ	Degree=Pos	3	xcomp	_	_
5	in	in	ADP	IN	_	7	case	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
7	light	light	NOUN	NN	Number=Sing	3	obl	_	_
8	have	have	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	Agree=R8-pos-agree|Haiku=0:root|HaikuPos=VERB:VB:Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
9	a	a	DET	DT	Definite=Ind|PronType=Art	11	det	_	_
10	bitter	bitter	ADJ	JJ	Degree=Pos	11	amod	_	_
11	poison	poison	NOUN	NN	Number=Sing	8	obj	_	_
12	,	,	PUNCT	,	_	20	punct	_	_
13	and	and	CCONJ	CC	_	20	cc	_	_
14	the	the	DET	DT	Definite=Def|PronType=Art	16	det	_	_
15	green	green	ADJ	JJ	Degree=Pos	16	amod	_	_
16	part	part	NOUN	NN	Number=Sing	20	nsubj:pass	_	_
17	must	must	AUX	MD	VerbForm=Fin	20	aux	_	_
18	not	not	PART	RB	Polarity=Neg	20	advmod	_	_
19	be	be	AUX	VB	VerbForm=Inf	20	aux:pass	_	_
20	eaten	eat	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	8	conj	_	_
21	,	,	PUNCT	,	_	25	punct	_	_
22	so	so	ADV	RB	_	25	advmod	_	_
23	potatoes	potato	NOUN	NNS	Number=Plur	25	nsubj:pass	_	_
24	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	25	aux:pass	_	_
25	kept	keep	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	8	conj	_	Agree=R3-conj-first|Haiku=20:conj
26	in	in	ADP	IN	_	28	case	_	_
27	the	the	DET	DT	Definite=Def|PronType=Art	28	det	_	_
28	dark	dark	NOUN	NN	Number=Sing	25	obl	_	_
29	.	.	PUNCT	.	_	8	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: changed act=assert

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **turn** | present | Potatoes |  |  | the light |  | green *property* | vn roll-51.3.1 «NP V PP.trajectory»: agent=Theme in light=Trajectory |
| 2 | **have** | present | Potatoes | a bitter poison |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent poison=Patient |
| 3 | **not** **eat** | must · passive |  | the green part |  |  |  |  | vn eat-39.1-1 «NP V NP»: subject=Patient |
| 4 | **keep** | present · passive |  | potatoes |  | the dark |  |  | vn keep-15.2 «NP V NP PP.location»: subject=Theme in dark=Location |

<!-- .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:338-the-vegetable-patch-peas-potatoes-tomatoes-and-slugs.lesson:9`.

**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): R3-conj-first ×1, R8-pos-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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- next →: [The vegetable patch: peas, potatoes, t…, 10](https://md.mova.elamur.ai/free/en/corpora/school/biology/338-the-vegetable-patch-peas-potatoes-tomatoes-and-slugs/10/)
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