---
title: Screens before bed keep your brain awake. — Privacy, screens, sleep and fairness · tree and pragmatics
description: Screens before bed keep your brain awake. Who acts: Screens. A sentence of the lesson «Privacy, screens, sleep and fairness» of the everyday course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Privacy, screens, sleep and fairness, sentence 10

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Screens before bed keep your brain awake.

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**Who acts:** Screens · **What happens:** keep · **To what, where:** brain

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This is a sentence of the lesson «Privacy, screens, sleep and fairness» of the everyday 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 (Screens), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:everyday:216-privacy-screens-sleep-and-fairness.lesson:10
# text = Screens before bed keep your brain awake.
# source = school lesson (ours)
# course = everyday
# lesson = 216-privacy-screens-sleep-and-fairness.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	Screens	screen	NOUN	NNS	Number=Plur	4	nsubj	_	_
2	before	before	ADP	IN	_	3	case	_	_
3	bed	bed	NOUN	NN	Number=Sing	1	nmod	_	Agree=R5-strong|Haiku=4:obl
4	keep	keep	VERB	VBP	Mood=Ind|Tense=Pres|VerbForm=Fin	0	root	_	_
5	your	your	PRON	PRP$	Case=Gen|Person=2|Poss=Yes|PronType=Prs	6	nmod:poss	_	_
6	brain	brain	NOUN	NN	Number=Sing	4	obj	_	_
7	awake	awake	ADJ	JJ	Degree=Pos	4	xcomp	_	_
8	.	.	PUNCT	.	_	4	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- .note -->
No stored speech act for this sentence.

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **keep** | present | Screens before bed | your brain |  |  |  | awake *property* | vn keep-15.2 «NP V NP»: agent=Agent brain=Theme |

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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:everyday:216-privacy-screens-sleep-and-fairness.lesson:10`.

**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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