---
title: More children are short-sighted now than 50 years ago, and many scie… — Eyes and ears deeper: glasses, colour blindness,… · tree and pragmatics
description: More children are short-sighted now than 50 years ago, and many scientists think too little time outdoors in daylight is part of the reason. Who acts: many scientists, little time. A sentence of the lesson «Eyes and ears deeper: glasses, colour blindness, tears, earwax and dizziness» of the biology 
---

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# Eyes and ears deeper: glasses, colour blindness, tears, earwax and dizziness, sentence 5

<!-- .ven lang=en -->
More children are short-sighted now than 50 years ago, and many scientists think too little time outdoors in daylight is part of the reason.

<!-- .vintro -->
**Who acts:** many scientists, little time · **What happens:** sight, think, be · **To what, where:** More children, part · **Speech:** someone speaks here

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This is a sentence of the lesson «Eyes and ears deeper: glasses, colour blindness, tears, earwax and dizziness» 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 (many scientists, little time), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:362-eyes-and-ears-deeper-glasses-colour-blindness-tears-earwax-and-dizziness.lesson:5
# text = More children are short-sighted now than 50 years ago, and many scientists think too little time outdoors in daylight is part of the reason.
# source = school lesson (ours)
# course = biology
# lesson = 362-eyes-and-ears-deeper-glasses-colour-blindness-tears-earwax-and-dizziness.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	More	more	ADJ	JJR	Degree=Cmp	2	amod	_	_
2	children	child	NOUN	NNS	Number=Plur	6	nsubj:pass	_	_
3	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	6	aux:pass	_	_
4	short	short	ADJ	JJ	Degree=Pos	6	compound	_	_
5	-	-	PUNCT	HYPH	_	4	punct	_	_
6	sighted	sight	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
7	now	now	ADV	RB	PronType=Dem	6	advmod	_	_
8	than	than	ADP	IN	_	7	fixed	_	_
9	50	50	NUM	CD	NumForm=Digit|NumType=Card	10	nummod	_	_
10	years	year	NOUN	NNS	Number=Plur	11	obl:unmarked	_	_
11	ago	ago	ADV	RB	_	7	advmod	_	_
12	,	,	PUNCT	,	_	16	punct	_	_
13	and	and	CCONJ	CC	_	16	cc	_	_
14	many	many	ADJ	JJ	Degree=Pos	15	amod	_	_
15	scientists	scientist	NOUN	NNS	Number=Plur	16	nsubj	_	_
16	think	think	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	6	conj	_	_
17	too	too	ADV	RB	_	18	advmod	_	_
18	little	little	ADJ	JJ	Degree=Pos	19	amod	_	_
19	time	time	NOUN	NN	Number=Sing	24	nsubj	_	_
20	outdoors	outdoors	ADV	RB	_	19	advmod	_	_
21	in	in	ADP	IN	_	22	case	_	_
22	daylight	daylight	NOUN	NN	Number=Sing	19	nmod	_	_
23	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	24	cop	_	_
24	part	part	NOUN	NN	Number=Sing	16	ccomp	_	_
25	of	of	ADP	IN	_	27	case	_	_
26	the	the	DET	DT	Definite=Def|PronType=Art	27	det	_	_
27	reason	reason	NOUN	NN	Number=Sing	24	nmod	_	_
28	.	.	PUNCT	.	_	6	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- form: statement
- act: narrate
- voice: narrator
- polarity: none
- teacher: kept the draft

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **sight** | present · passive |  | More children |  |  | now |  | vn sight-30.2 «NP V NP»: subject=Stimulus |
| 2 | **think** *speech: other* | present | many scientists |  |  |  |  |  | vn focus-87.1-1 «NP V»: agent=Agent |
| 3 | **is a** | present | little time in daylight | part |  |  |  | of the reason | tree rules |

<!-- .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:362-eyes-and-ears-deeper-glasses-colour-blindness-tears-earwax-and-dizziness.lesson:5`.

**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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- ← previous: [Eyes and ears deeper: glasses, colour…, 4](https://md.mova.elamur.ai/free/en/corpora/school/biology/362-eyes-and-ears-deeper-glasses-colour-blindness-tears-earwax-and-dizziness/4/)
- next →: [Eyes and ears deeper: glasses, colour…, 7](https://md.mova.elamur.ai/free/en/corpora/school/biology/362-eyes-and-ears-deeper-glasses-colour-blindness-tears-earwax-and-dizziness/7/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/362-eyes-and-ears-deeper-glasses-colour-blindness-tears-earwax-and-dizziness/)

