---
title: Skin has three main layers: the outer epidermis, the dermis with blo… — Skin: layers, sweat, goosebumps, freckles and su… · tree and pragmatics
description: Skin has three main layers: the outer epidermis, the dermis with blood vessels and nerves, and a fat layer underneath; the outer layer has no blood vessels, so a very light scrape does not bleed. Who acts: Skin, outer layer, light scrape. A sentence of the lesson «Skin: layers, sweat, goosebumps, fr
---

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# Skin: layers, sweat, goosebumps, freckles and sunburn, sentence 6

<!-- .ven lang=en -->
Skin has three main layers: the outer epidermis, the dermis with blood vessels and nerves, and a fat layer underneath; the outer layer has no blood vessels, so a very light scrape does not bleed.

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**Who acts:** Skin, outer layer, light scrape · **What happens:** have, not bleed · **To what, where:** three main layers, blood vessels

<!-- .vabout -->
This is a sentence of the lesson «Skin: layers, sweat, goosebumps, freckles and sunburn» 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 (Skin, outer layer, light scrape), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:353-skin-layers-sweat-goosebumps-freckles-and-sunburn.lesson:6
# text = Skin has three main layers: the outer epidermis, the dermis with blood vessels and nerves, and a fat layer underneath; the outer layer has no blood vessels, so a very light scrape does not bleed.
# source = school lesson (ours)
# course = biology
# lesson = 353-skin-layers-sweat-goosebumps-freckles-and-sunburn.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): R2-punct-next ×1, R6-punct-agree ×1, R7-rel-agree ×1, R8-pos-agree ×1
1	Skin	skin	NOUN	NN	Number=Sing	2	nsubj	_	_
2	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	three	three	NUM	CD	NumForm=Word|NumType=Card	5	nummod	_	_
4	main	main	ADJ	JJ	Degree=Pos	5	amod	_	_
5	layers	layer	NOUN	NNS	Number=Plur	2	obj	_	_
6	:	:	PUNCT	:	_	9	punct	_	Agree=R6-punct-agree|Haiku=2:punct
7	the	the	DET	DT	Definite=Def|PronType=Art	9	det	_	_
8	outer	outer	ADJ	JJ	Degree=Pos	9	amod	_	_
9	epidermis	epidermis	NOUN	NN	Number=Sing	5	appos	_	_
10	,	,	PUNCT	,	_	12	punct	_	_
11	the	the	DET	DT	Definite=Def|PronType=Art	12	det	_	_
12	dermis	dermis	NOUN	NNS	Number=Plur	9	conj	_	Agree=R8-pos-agree|Haiku=9:conj|HaikuPos=NOUN:NN:Number=Sing
13	with	with	ADP	IN	_	15	case	_	_
14	blood	blood	NOUN	NN	Number=Sing	15	compound	_	_
15	vessels	vessel	NOUN	NNS	Number=Plur	12	nmod	_	_
16	and	and	CCONJ	CC	_	17	cc	_	_
17	nerves	nerve	NOUN	NNS	Number=Plur	15	conj	_	_
18	,	,	PUNCT	,	_	22	punct	_	_
19	and	and	CCONJ	CC	_	22	cc	_	_
20	a	a	DET	DT	Definite=Ind|PronType=Art	22	det	_	_
21	fat	fat	NOUN	NN	Number=Sing	22	compound	_	_
22	layer	layer	NOUN	NN	Number=Sing	9	conj	_	_
23	underneath	underneath	ADV	RB	_	22	advmod	_	_
24	;	;	PUNCT	:	_	28	punct	_	Agree=R2-punct-next|Haiku=2:punct
25	the	the	DET	DT	Definite=Def|PronType=Art	27	det	_	_
26	outer	outer	ADJ	JJ	Degree=Pos	27	amod	_	_
27	layer	layer	NOUN	NN	Number=Sing	28	nsubj	_	_
28	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	2	parataxis	_	Agree=R7-rel-agree|Haiku=2:conj
29	no	no	DET	DT	PronType=Neg	31	det	_	_
30	blood	blood	NOUN	NN	Number=Sing	31	compound	_	_
31	vessels	vessel	NOUN	NNS	Number=Plur	28	obj	_	_
32	,	,	PUNCT	,	_	40	punct	_	_
33	so	so	ADV	RB	_	40	advmod	_	_
34	a	a	DET	DT	Definite=Ind|PronType=Art	37	det	_	_
35	very	very	ADV	RB	_	36	advmod	_	_
36	light	light	ADJ	JJ	Degree=Pos	37	amod	_	_
37	scrape	scrape	NOUN	NN	Number=Sing	40	nsubj	_	_
38	does	do	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	40	aux	_	_
39	not	not	PART	RB	Polarity=Neg	40	advmod	_	_
40	bleed	bleed	VERB	VB	VerbForm=Inf	28	advcl	_	_
41	.	.	PUNCT	.	_	2	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 | **have** | present | Skin | three main layers |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent layer=Patient |
| 2 | **have** | present | the outer layer | no blood vessels |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent vessel=Patient |
| 3 | **not** **bleed** | present · do-support | a light scrape |  |  |  |  |  | vn substance\_emission-43.4-1-1 «NP V»: agent=Source |

<!-- .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:353-skin-layers-sweat-goosebumps-freckles-and-sunburn.lesson:6`.

**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): R2-punct-next ×1, R6-punct-agree ×1, R7-rel-agree ×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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- ← previous: [Skin: layers, sweat, goosebumps, freck…, 5](https://md.mova.elamur.ai/free/en/corpora/school/biology/353-skin-layers-sweat-goosebumps-freckles-and-sunburn/5/)
- next →: [Skin: layers, sweat, goosebumps, freck…, 7](https://md.mova.elamur.ai/free/en/corpora/school/biology/353-skin-layers-sweat-goosebumps-freckles-and-sunburn/7/)
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