---
title: A rainbow appears when raindrops bend sunlight and split it into its… — Leaves, fruit and colour in nature · tree and pragmatics
description: A rainbow appears when raindrops bend sunlight and split it into its colours; you see one only with the Sun behind you. Who acts: rainbow, raindrops, you. A sentence of the lesson «Leaves, fruit and colour in nature» of the chemistry course of Mova's primary school with its dependency tree and the p
---

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# Leaves, fruit and colour in nature, sentence 15

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A rainbow appears when raindrops bend sunlight and split it into its colours; you see one only with the Sun behind you.

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**Who acts:** rainbow, raindrops, you · **What happens:** appear, bend, split, see · **To what, where:** sunlight, colours, one

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This is a sentence of the lesson «Leaves, fruit and colour in nature» of the chemistry 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 (rainbow, raindrops, you), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:chemistry:028-colour-in-nature.lesson:15
# text = A rainbow appears when raindrops bend sunlight and split it into its colours; you see one only with the Sun behind you.
# source = school lesson (ours)
# course = chemistry
# lesson = 028-colour-in-nature.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): R7-rel-agree ×1
1	A	a	DET	DT	Definite=Ind|PronType=Art	2	det	_	_
2	rainbow	rainbow	NOUN	NN	Number=Sing	3	nsubj	_	_
3	appears	appear	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	when	when	SCONJ	WRB	_	6	mark	_	_
5	raindrops	raindrop	NOUN	NNS	Number=Plur	6	nsubj	_	_
6	bend	bend	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	advcl	_	_
7	sunlight	sunlight	NOUN	NN	Number=Sing	6	obj	_	_
8	and	and	CCONJ	CC	_	9	cc	_	_
9	split	split	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	6	conj	_	_
10	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	9	obj	_	_
11	into	into	ADP	IN	_	13	case	_	_
12	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	13	nmod:poss	_	_
13	colours	colour	NOUN	NNS	Number=Plur	9	obl	_	_
14	;	;	PUNCT	,	_	16	punct	_	_
15	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	16	nsubj	_	_
16	see	see	VERB	VBP	Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin	3	parataxis	_	Agree=R7-rel-agree|Haiku=3:conj
17	one	one	NUM	CD	NumForm=Word|NumType=Card	16	obj	_	_
18	only	only	ADV	RB	_	21	advmod	_	_
19	with	with	ADP	IN	_	21	case	_	_
20	the	the	DET	DT	Definite=Def|PronType=Art	21	det	_	_
21	Sun	Sun	PROPN	NNP	Number=Sing	16	obl	_	_
22	behind	behind	ADP	IN	_	23	case	_	_
23	you	you	PRON	PRP	Case=Acc|Person=2|PronType=Prs	21	nmod	_	_
24	.	.	PUNCT	.	_	3	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 | **appear** | present | a rainbow |  |  |  |  |  | vn appear-48.1.1 «NP V»: agent=Theme |
| 2 | **bend** | present | raindrops | sunlight |  |  |  |  | vn knead-26.5 «NP V NP.material»: agent=Agent sunlight=Material |
| 3 | **split** | present | raindrops *not said here* | sunlight |  |  |  | into rainbow's colours *result* | vn break-45.1 «NP V NP PP.result»: agent=Agent it=Patient into colour=Result |
| 4 | **see** | present | you | one |  |  |  | with the Sun behind you | vn comprehend-87.2-1-1 «NP V NP»: agent=Experiencer one=Stimulus |

<!-- .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:chemistry:028-colour-in-nature.lesson:15`.

**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): R7-rel-agree ×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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