---
title: Look at a sunbeam in your bedroom: those floating specks of dust are… — Skin: layers, sweat, goosebumps, freckles and su… · tree and pragmatics
description: Look at a sunbeam in your bedroom: those floating specks of dust are partly your own dead skin, because the outer layer is always flaking off and being replaced from below. Who acts: you, floating specks, outer layer. A sentence of the lesson «Skin: layers, sweat, goosebumps, freckles and sunburn» o
---

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# Skin: layers, sweat, goosebumps, freckles and sunburn, sentence 2

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Look at a sunbeam in your bedroom: those floating specks of dust are partly your own dead skin, because the outer layer is always flaking off and being replaced from below.

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**Who acts:** you, floating specks, outer layer · **What happens:** look, float, be, flake off, replace · **To what, where:** own dead skin

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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 (you, floating specks, outer layer), 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:2
# text = Look at a sunbeam in your bedroom: those floating specks of dust are partly your own dead skin, because the outer layer is always flaking off and being replaced from below.
# 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): R5-strong ×1
1	Look	look	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	at	at	ADP	IN	_	4	case	_	_
3	a	a	DET	DT	Definite=Ind|PronType=Art	4	det	_	_
4	sunbeam	sunbeam	NOUN	NN	Number=Sing	1	obl	_	_
5	in	in	ADP	IN	_	7	case	_	_
6	your	your	PRON	PRP$	Case=Gen|Person=2|Poss=Yes|PronType=Prs	7	nmod:poss	_	_
7	bedroom	bedroom	NOUN	NN	Number=Sing	4	nmod	_	Agree=R5-strong|Haiku=1:obl
8	:	:	PUNCT	:	_	11	punct	_	_
9	those	that	DET	DT	Number=Plur|PronType=Dem	11	det	_	_
10	floating	float	VERB	VBG	VerbForm=Ger	11	amod	_	_
11	specks	speck	NOUN	NNS	Number=Plur	19	nsubj	_	_
12	of	of	ADP	IN	_	13	case	_	_
13	dust	dust	NOUN	NN	Number=Sing	11	nmod	_	_
14	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	19	cop	_	_
15	partly	partly	ADV	RB	_	19	advmod	_	_
16	your	your	PRON	PRP$	Case=Gen|Person=2|Poss=Yes|PronType=Prs	19	nmod:poss	_	_
17	own	own	ADJ	JJ	Degree=Pos	19	amod	_	_
18	dead	dead	ADJ	JJ	Degree=Pos	19	amod	_	_
19	skin	skin	NOUN	NN	Number=Sing	1	parataxis	_	_
20	,	,	PUNCT	,	_	27	punct	_	_
21	because	because	SCONJ	IN	_	27	mark	_	_
22	the	the	DET	DT	Definite=Def|PronType=Art	24	det	_	_
23	outer	outer	ADJ	JJ	Degree=Pos	24	amod	_	_
24	layer	layer	NOUN	NN	Number=Sing	27	nsubj	_	_
25	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	27	aux	_	_
26	always	always	ADV	RB	PronType=Tot	27	advmod	_	_
27	flaking	flake	VERB	VBG	Tense=Pres|VerbForm=Part	19	advcl	_	_
28	off	off	ADP	RP	_	27	compound:prt	_	_
29	and	and	CCONJ	CC	_	31	cc	_	_
30	being	be	AUX	VBG	Tense=Pres|VerbForm=Part	31	aux:pass	_	_
31	replaced	replace	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	27	conj	_	_
32	from	from	ADP	IN	_	33	case	_	_
33	below	below	ADV	RB	_	31	obl	_	_
34	.	.	PUNCT	.	_	1	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 | **look** | imperative | you *not said here* |  |  |  |  | at a sunbeam in your bedroom | vn peer-30.3 «NP V PP.theme»: agent=Agent at sunbeam=Theme |
| 2 | **float** | gerund |  |  |  |  |  |  | vn run-51.3.2-2 «NP V»: agent=Theme |
| 3 | **is a** | present | that floating specks of dust | your own dead skin |  |  |  | partly *property* | tree rules |
| 4 | **flake off** | present · progressive | the outer layer |  |  |  |  | always *property* | vn carve-21.2-1 «NP V ADVP-Middle»: agent=Patient |
| 5 | **replace** | gerund · passive | the outer layer *not said here* |  |  |  |  |  | vn substitute-13.6.2-1 «NP V PP.co-theme» |

<!-- .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:2`.

**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 ×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…, 1](https://md.mova.elamur.ai/free/en/corpora/school/biology/353-skin-layers-sweat-goosebumps-freckles-and-sunburn/1/)
- next →: [Skin: layers, sweat, goosebumps, freck…, 3](https://md.mova.elamur.ai/free/en/corpora/school/biology/353-skin-layers-sweat-goosebumps-freckles-and-sunburn/3/)
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