---
title: In teenagers the body clock shifts later, so they feel sleepy late a… — Sleep and the body clock · tree and pragmatics
description: In teenagers the body clock shifts later, so they feel sleepy late and hate mornings: partly biology, not just laziness. Who acts: body clock, screens. A sentence of the lesson «Sleep and the body clock» of the world course of Mova's primary school with its dependency tree and the pragmatics of ever
---

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# Sleep and the body clock, sentence 6

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In teenagers the body clock shifts later, so they feel sleepy late and hate mornings: partly biology, not just laziness.

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**Who acts:** body clock, screens · **What happens:** shift, feel, hate · **To what, where:** teenagers

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This is a sentence of the lesson «Sleep and the body clock» of the world 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 (body clock, screens), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:world:127-sleep-and-the-body-clock.lesson:6
# text = In teenagers the body clock shifts later, so they feel sleepy late and hate mornings: partly biology, not just laziness.
# source = school lesson (ours)
# course = world
# lesson = 127-sleep-and-the-body-clock.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): no change
1	In	in	ADP	IN	_	2	case	_	_
2	teenagers	teenager	NOUN	NNS	Number=Plur	6	obl	_	_
3	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
4	body	body	NOUN	NN	Number=Sing	5	compound	_	_
5	clock	clock	NOUN	NN	Number=Sing	6	nsubj	_	_
6	shifts	shift	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	11	parataxis	_	_
7	later	late	ADV	RBR	Degree=Cmp	6	advmod	_	_
8	,	,	PUNCT	,	_	11	punct	_	_
9	so	so	ADV	RB	_	11	advmod	_	_
10	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	11	nsubj	_	_
11	feel	feel	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
12	sleepy	sleepy	ADJ	JJ	Degree=Pos	11	xcomp	_	_
13	late	late	ADV	RB	_	11	advmod	_	_
14	and	and	CCONJ	CC	_	15	cc	_	_
15	hate	hate	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	11	conj	_	_
16	mornings	morning	NOUN	NNS	Number=Plur	15	obj	_	_
17	:	:	PUNCT	:	_	19	punct	_	_
18	partly	partly	ADV	RB	_	19	advmod	_	_
19	biology	biology	NOUN	NN	Number=Sing	15	parataxis	_	_
20	,	,	PUNCT	,	_	23	punct	_	_
21	not	not	PART	RB	Polarity=Neg	23	advmod	_	_
22	just	just	ADV	RB	_	23	advmod	_	_
23	laziness	laziness	NOUN	NN	Number=Sing	19	conj	_	_
24	.	.	PUNCT	.	_	11	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 | **shift** | present | the body clock |  |  | teenagers |  | late *property* | vn caused\_calibratable\_cos-45.6.2-1 «NP V ADV-Middle»: agent=Patient |
| 2 | **feel** | present | screens *= screen* |  |  |  |  | late, sleepy *property* | vn stimulus\_subject-30.4 «NP V ADJ»: agent=Stimulus |
| 3 | **hate** | present | screens *= screen* *not said here* |  |  |  | morning |  | vn admire-31.2-1 «NP V S\_INF»: agent=Experiencer |

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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:world:127-sleep-and-the-body-clock.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): no change. **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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