---
title: Warm drinks hold less dissolved gas, so pressure in a can rises and… — Fizzy drinks, Mentos and cola · tree and pragmatics
description: Warm drinks hold less dissolved gas, so pressure in a can rises and cans left in a hot car can burst. Who acts: Warm drinks, pressure, cans. A sentence of the lesson «Fizzy drinks, Mentos and cola» of the chemistry course of Mova's primary school with its dependency tree and the pragmatics of every 
---

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# Fizzy drinks, Mentos and cola, sentence 15

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Warm drinks hold less dissolved gas, so pressure in a can rises and cans left in a hot car can burst.

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**Who acts:** Warm drinks, pressure, cans · **What happens:** hold, dissolve, rise, leave, burst · **To what, where:** less dissolved gas, cans, hot car

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This is a sentence of the lesson «Fizzy drinks, Mentos and cola» 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 (Warm drinks, pressure, cans), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:chemistry:019-fizzy-drinks-mentos-and-cola.lesson:15
# text = Warm drinks hold less dissolved gas, so pressure in a can rises and cans left in a hot car can burst.
# source = school lesson (ours)
# course = chemistry
# lesson = 019-fizzy-drinks-mentos-and-cola.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): R1-cc-next ×1
1	Warm	warm	ADJ	JJ	Degree=Pos	2	amod	_	_
2	drinks	drink	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	hold	hold	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	less	less	ADJ	JJR	Degree=Cmp	6	amod	_	_
5	dissolved	dissolve	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	6	amod	_	_
6	gas	gas	NOUN	NN	Number=Sing	3	obj	_	_
7	,	,	PUNCT	,	_	9	punct	_	_
8	so	so	ADV	RB	_	9	advmod	_	_
9	pressure	pressure	NOUN	NN	Number=Sing	13	nsubj	_	_
10	in	in	ADP	IN	_	12	case	_	_
11	a	a	DET	DT	Definite=Ind|PronType=Art	12	det	_	_
12	can	can	NOUN	NN	Number=Sing	9	nmod	_	_
13	rises	rise	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	conj	_	_
14	and	and	CCONJ	CC	_	22	cc	_	Agree=R1-cc-next|Haiku=13:cc
15	cans	can	NOUN	NNS	Number=Plur	22	nsubj	_	_
16	left	leave	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	15	acl	_	_
17	in	in	ADP	IN	_	20	case	_	_
18	a	a	DET	DT	Definite=Ind|PronType=Art	20	det	_	_
19	hot	hot	ADJ	JJ	Degree=Pos	20	amod	_	_
20	car	car	NOUN	NN	Number=Sing	16	obl	_	_
21	can	can	AUX	MD	VerbForm=Fin	22	aux	_	_
22	burst	burst	VERB	VB	VerbForm=Inf	13	conj	_	_
23	.	.	PUNCT	.	_	3	punct	_	_
```

## Pragmatics {#pragmatics}

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- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: kept the draft

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **hold** | present | Warm drinks | less dissolved gas |  |  |  |  | vn keep-15.2 «NP V NP»: agent=Agent gas=Theme |
| 2 | **dissolve** | participle |  |  |  |  |  |  | vn break-45.1 «NP.patient V»: agent=Patient |
| 3 | **rise** | present | pressure in a can |  |  |  |  |  | vn assuming\_position-50 «NP V»: agent=Agent |
| 4 | **leave** | participle |  | cans *not said here* |  |  |  | in a hot car *result* | vn become-109.1-1-1 «NP V PP.attribute»: agent=Patient in car=Result |
| 5 | **burst** | can | cans |  |  |  |  |  | vn appear-48.1.1 «NP V»: agent=Theme |

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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:019-fizzy-drinks-mentos-and-cola.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): R1-cc-next ×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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