---
title: The colours of fireworks come from different metals: strontium gives… — Colours of fire: fireworks · tree and pragmatics
description: The colours of fireworks come from different metals: strontium gives red, barium green, sodium yellow and copper blue. Who acts: colours, strontium. A sentence of the lesson «Colours of fire: fireworks» of the chemistry course of Mova's primary school with its dependency tree and the pragmatics of e
---

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# Colours of fire: fireworks, sentence 7

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The colours of fireworks come from different metals: strontium gives red, barium green, sodium yellow and copper blue.

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**Who acts:** colours, strontium · **What happens:** come, give · **To what, where:** different metals, barium green

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This is a sentence of the lesson «Colours of fire: fireworks» 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 (colours, strontium), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:chemistry:026-colours-of-fire-fireworks.lesson:7
# text = The colours of fireworks come from different metals: strontium gives red, barium green, sodium yellow and copper blue.
# source = school lesson (ours)
# course = chemistry
# lesson = 026-colours-of-fire-fireworks.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	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	colours	colour	NOUN	NNS	Number=Plur	5	nsubj	_	_
3	of	of	ADP	IN	_	4	case	_	_
4	fireworks	firework	NOUN	NNS	Number=Plur	2	nmod	_	_
5	come	come	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
6	from	from	ADP	IN	_	8	case	_	_
7	different	different	ADJ	JJ	Degree=Pos	8	amod	_	_
8	metals	metal	NOUN	NNS	Number=Plur	5	obl	_	_
9	:	:	PUNCT	:	_	11	punct	_	_
10	strontium	strontium	NOUN	NN	Number=Sing	11	nsubj	_	_
11	gives	give	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	parataxis	_	Agree=R7-rel-agree|Haiku=5:conj
12	red	red	ADJ	JJ	Degree=Pos	11	xcomp	_	_
13	,	,	PUNCT	,	_	15	punct	_	_
14	barium	barium	NOUN	NN	Number=Sing	15	compound	_	_
15	green	green	NOUN	NN	Number=Sing	11	obl	_	_
16	,	,	PUNCT	,	_	18	punct	_	_
17	sodium	sodium	NOUN	NN	Number=Sing	18	compound	_	_
18	yellow	yellow	NOUN	NN	Number=Sing	15	nmod	_	_
19	and	and	CCONJ	CC	_	21	cc	_	_
20	copper	copper	NOUN	NN	Number=Sing	21	compound	_	_
21	blue	blue	NOUN	NN	Number=Sing	18	conj	_	_
22	.	.	PUNCT	.	_	5	punct	_	_
```

## Pragmatics {#pragmatics}

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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 | **come** | present | the colours of fireworks |  |  | different metals |  |  | vn escape-51.1-1 «NP V PP.initial\_location»: agent=Theme from metal=Initial\_Location |
| 2 | **give** | present | strontium | barium green  sodium yellow and copper blue |  |  |  | red *property* | vn break\_down-45.8 «NP V»: agent=Patient |

<!-- .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:026-colours-of-fire-fireworks.lesson:7`.

**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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