---
title: In the morning and evening the Sun is low, so shadows are long; at m… — Thinking it through — forces, heat, light and en… · tree and pragmatics
description: In the morning and evening the Sun is low, so shadows are long; at midday the Sun is highest, so shadows are shortest. Who acts: Sun, shadows. A sentence of the lesson «Thinking it through — forces, heat, light and energy» of the world course of Mova's primary school with its dependency tree and the
---

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# Thinking it through — forces, heat, light and energy, sentence 6

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In the morning and evening the Sun is low, so shadows are long; at midday the Sun is highest, so shadows are shortest.

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**Who acts:** Sun, shadows · **What happens:** be · **To what, where:** midday

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This is a sentence of the lesson «Thinking it through — forces, heat, light and energy» 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 (Sun, shadows), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:world:060-reasoning-energy-technology.lesson:6
# text = In the morning and evening the Sun is low, so shadows are long; at midday the Sun is highest, so shadows are shortest.
# source = school lesson (ours)
# course = world
# lesson = 060-reasoning-energy-technology.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, R7-rel-agree ×3
1	In	in	ADP	IN	_	3	case	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
3	morning	morning	NOUN	NN	Number=Sing	9	obl	_	_
4	and	and	CCONJ	CC	_	5	cc	_	_
5	evening	evening	NOUN	NN	Number=Sing	3	conj	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
7	Sun	Sun	PROPN	NNP	Number=Sing	9	nsubj	_	_
8	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	9	cop	_	_
9	low	low	ADJ	JJ	Degree=Pos	0	root	_	_
10	,	,	PUNCT	,	_	14	punct	_	_
11	so	so	ADV	RB	_	14	advmod	_	_
12	shadows	shadow	NOUN	NNS	Number=Plur	14	nsubj	_	_
13	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	14	cop	_	_
14	long	long	ADJ	JJ	Degree=Pos	9	parataxis	_	Agree=R7-rel-agree|Haiku=9:conj
15	;	;	PUNCT	:	_	21	punct	_	Agree=R2-punct-next|Haiku=9:punct
16	at	at	ADP	IN	_	17	case	_	_
17	midday	midday	NOUN	NN	Number=Sing	21	obl	_	_
18	the	the	DET	DT	Definite=Def|PronType=Art	19	det	_	_
19	Sun	Sun	PROPN	NNP	Number=Sing	21	nsubj	_	_
20	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	21	cop	_	_
21	highest	high	ADJ	JJS	Degree=Sup	9	parataxis	_	Agree=R7-rel-agree|Haiku=9:conj
22	,	,	PUNCT	,	_	26	punct	_	_
23	so	so	ADV	RB	_	26	advmod	_	Agree=R7-rel-agree|Haiku=26:mark|HaikuPos=SCONJ:IN:_
24	shadows	shadow	NOUN	NNS	Number=Plur	26	nsubj	_	_
25	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	26	cop	_	_
26	shortest	short	ADJ	JJS	Degree=Sup	9	conj	_	_
27	.	.	PUNCT	.	_	9	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 | **is** | present | the Sun |  |  |  | morning | low *property* | tree rules |
| 2 | **is** | present | shadows |  |  |  |  | long *property* | tree rules |
| 3 | **is** | present | the Sun |  |  | midday |  | high *property* | tree rules |
| 4 | **is** | present | shadows |  |  |  |  | short *property* | 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:world:060-reasoning-energy-technology.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, R7-rel-agree ×3. **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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