---
title: A solar panel changes sunlight into electricity. — Energy — where it comes from and how to save it · tree and pragmatics
description: A solar panel changes sunlight into electricity. Who acts: solar panel. A sentence of the lesson «Energy — where it comes from and how to save it» of the world course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

<!-- md -->
[Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/world/56-energy/17/)

<!-- crumbs -->
[home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [school](https://md.mova.elamur.ai/free/en/corpora/school/) / [World](https://md.mova.elamur.ai/free/en/corpora/school/world/) / [Energy — where it comes from and how t…](https://md.mova.elamur.ai/free/en/corpora/school/world/56-energy/) / 17

# Energy — where it comes from and how to save it, sentence 17

<!-- .ven lang=en -->
A solar panel changes sunlight into electricity.

<!-- .vintro -->
**Who acts:** solar panel · **What happens:** change · **To what, where:** sunlight, electricity

<!-- .vabout -->
This is a sentence of the lesson «Energy — where it comes from and how to save it» 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 (solar panel), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:world:056-energy.lesson:17
# text = A solar panel changes sunlight into electricity.
# source = school lesson (ours)
# course = world
# lesson = 056-energy.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	A	a	DET	DT	Definite=Ind|PronType=Art	3	det	_	_
2	solar	solar	ADJ	JJ	Degree=Pos	3	amod	_	_
3	panel	panel	NOUN	NN	Number=Sing	4	nsubj	_	_
4	changes	change	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	sunlight	sunlight	NOUN	NN	Number=Sing	4	obj	_	_
6	into	into	ADP	IN	_	7	case	_	_
7	electricity	electricity	NOUN	NN	Number=Sing	4	obl	_	_
8	.	.	PUNCT	.	_	4	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 | **change** | present | a solar panel | sunlight |  |  |  | into electricity *result* | vn turn-26.6.1-1 «NP V NP.patient PP.result»: agent=Agent sunlight=Patient into electricity=Result |

<!-- .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.

<!-- div src -->

**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:056-energy.lesson:17`.

**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/).

<!-- /div -->

<!-- pn -->
- ← previous: [Energy — where it comes from and how t…, 16](https://md.mova.elamur.ai/free/en/corpora/school/world/56-energy/16/)
- next →: [Energy — where it comes from and how t…, 18](https://md.mova.elamur.ai/free/en/corpora/school/world/56-energy/18/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/world/56-energy/)