---
title: Silver spoons turning black, onions changing colour and slugs nibbli… — Mushrooms and creatures to avoid in the woods: d… · tree and pragmatics
description: Silver spoons turning black, onions changing colour and slugs nibbling a mushroom are all myths and prove nothing; many poisonous mushrooms show no sign, and only an expert who knows each kind can tell. Who acts: Silver spoons, onions, slugs, many poisonous mushrooms. A sentence of the lesson «Mushr
---

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# Mushrooms and creatures to avoid in the woods: death caps, adders, ticks and hornets, sentence 12

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Silver spoons turning black, onions changing colour and slugs nibbling a mushroom are all myths and prove nothing; many poisonous mushrooms show no sign, and only an expert who knows each kind can tell.

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**Who acts:** Silver spoons, onions, slugs, many poisonous mushrooms, expert · **What happens:** turn, change, nibble, be, prove, show · **To what, where:** colour, mushroom, myths, nothing, sign, kind · **Speech:** someone speaks here

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This is a sentence of the lesson «Mushrooms and creatures to avoid in the woods: death caps, adders, ticks and hornets» 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 (Silver spoons, onions, slugs, many poisonous mushrooms), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:393-mushrooms-and-creatures-to-avoid-in-the-woods-death-caps-adders-ticks-and-hornets.lesson:12
# text = Silver spoons turning black, onions changing colour and slugs nibbling a mushroom are all myths and prove nothing; many poisonous mushrooms show no sign, and only an expert who knows each kind can tell.
# source = school lesson (ours)
# course = biology
# lesson = 393-mushrooms-and-creatures-to-avoid-in-the-woods-death-caps-adders-ticks-and-hornets.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, R5-strong ×1, R8-pos-agree ×1
1	Silver	silver	ADJ	JJ	Degree=Pos	2	amod	_	_
2	spoons	spoon	NOUN	NNS	Number=Plur	16	nsubj	_	_
3	turning	turn	VERB	VBG	VerbForm=Ger	2	acl	_	_
4	black	black	ADJ	JJ	Degree=Pos	3	xcomp	_	_
5	,	,	PUNCT	,	_	4	punct	_	_
6	onions	onion	NOUN	NNS	Number=Plur	2	conj	_	_
7	changing	change	VERB	VBG	VerbForm=Ger	6	acl	_	_
8	colour	colour	NOUN	NN	Number=Sing	7	obj	_	_
9	and	and	CCONJ	CC	_	10	cc	_	Agree=R1-cc-next|Haiku=6:cc
10	slugs	slug	NOUN	NNS	Number=Plur	6	conj	_	_
11	nibbling	nibble	VERB	VBG	Tense=Pres|VerbForm=Part	10	acl	_	_
12	a	a	DET	DT	Definite=Ind|PronType=Art	13	det	_	_
13	mushroom	mushroom	NOUN	NN	Number=Sing	11	obj	_	_
14	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	16	cop	_	_
15	all	all	ADV	RB	_	16	advmod	_	_
16	myths	myth	NOUN	NNS	Number=Plur	0	root	_	_
17	and	and	CCONJ	CC	_	18	cc	_	_
18	prove	prove	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	16	conj	_	Agree=R8-pos-agree|Haiku=16:conj|HaikuPos=VERB:VB:VerbForm=Inf
19	nothing	nothing	PRON	NN	Number=Sing|PronType=Neg	18	obj	_	_
20	;	;	PUNCT	,	_	24	punct	_	_
21	many	many	ADJ	JJ	Degree=Pos	23	amod	_	_
22	poisonous	poisonous	ADJ	JJ	Degree=Pos	23	amod	_	_
23	mushrooms	mushroom	NOUN	NNS	Number=Plur	24	nsubj	_	_
24	show	show	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	16	parataxis	_	_
25	no	no	DET	DT	PronType=Neg	26	det	_	_
26	sign	sign	NOUN	NN	Number=Sing	24	obj	_	_
27	,	,	PUNCT	,	_	31	punct	_	_
28	and	and	CCONJ	CC	_	31	cc	_	_
29	only	only	ADV	RB	_	31	advmod	_	_
30	an	a	DET	DT	Definite=Ind|PronType=Art	31	det	_	_
31	expert	expert	NOUN	NN	Number=Sing	24	conj	_	_
32	who	who	PRON	WP	PronType=Rel	33	nsubj	_	_
33	knows	know	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	31	acl:relcl	_	_
34	each	each	DET	DT	PronType=Tot	35	det	_	_
35	kind	kind	NOUN	NN	Number=Sing	33	obj	_	Agree=R5-strong|Haiku=37:nsubj
36	can	can	AUX	MD	VerbForm=Fin	37	aux	_	_
37	tell	tell	VERB	VB	VerbForm=Inf	33	ccomp	_	_
38	.	.	PUNCT	.	_	16	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 | **turn** | gerund | Silver spoons and onions and slugs *not said here* |  |  |  |  | black *property* | vn roll-51.3.1 «NP.theme V»: agent=Theme |
| 2 | **change** | gerund | onions and slugs *not said here* | colour |  |  |  |  | vn dress-41.1.1-1-1 «NP V NP»: agent=Agent colour=Patient |
| 3 | **nibble** | gerund | slugs *not said here* | a mushroom |  |  |  |  | vn chew-39.2 «NP V NP»: agent=Agent mushroom=Patient |
| 4 | **is a** | present | Silver spoons and onions and slugs | myths |  |  |  | all *property* | tree rules |
| 5 | **prove** | present | Silver spoons and onions and slugs *not said here* | nothing |  |  |  |  | vn deduce-97.2 «NP V NP»: agent=Agent nothing=Theme |
| 6 | **show** | present | many poisonous mushrooms | no sign |  |  |  |  | vn transfer\_mesg-37.1.1-1-1 «NP V NP.recipient»: agent=Agent sign=Recipient |
| 7 | **know** | present | a expert | each kind |  |  |  |  | tree rules |
| 8 | **tell** *speech: assert* | can |  |  |  |  |  |  | vn transfer\_mesg-37.1.1-1-1 «NP V»: agent=Agent |

<!-- .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:393-mushrooms-and-creatures-to-avoid-in-the-woods-death-caps-adders-ticks-and-hornets.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): R1-cc-next ×1, R5-strong ×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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