---
title: In the factory, carbon dioxide gas was squeezed into the drink under… — Fizzy drinks, Mentos and cola · tree and pragmatics
description: In the factory, carbon dioxide gas was squeezed into the drink under pressure; the moment you open it, the pressure drops and the gas starts escaping as bubbles. Who acts: you, pressure, gas. A sentence of the lesson «Fizzy drinks, Mentos and cola» of the chemistry course of Mova's primary school wi
---

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# Fizzy drinks, Mentos and cola, sentence 1

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In the factory, carbon dioxide gas was squeezed into the drink under pressure; the moment you open it, the pressure drops and the gas starts escaping as bubbles.

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**Who acts:** you, pressure, gas · **What happens:** squeeze, open, drop, start, escape · **To what, where:** dioxide gas, factory, gas

<!-- .vabout -->
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 (you, pressure, gas), 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:1
# text = In the factory, carbon dioxide gas was squeezed into the drink under pressure; the moment you open it, the pressure drops and the gas starts escaping as bubbles.
# 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): R3-conj-first ×1, R5-strong ×2, R7-rel-agree ×1
1	In	in	ADP	IN	_	3	case	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
3	factory	factory	NOUN	NN	Number=Sing	9	obl	_	_
4	,	,	PUNCT	,	_	3	punct	_	_
5	carbon	carbon	NOUN	NN	Number=Sing	6	compound	_	_
6	dioxide	dioxide	NOUN	NN	Number=Sing	7	compound	_	_
7	gas	gas	NOUN	NN	Number=Sing	9	nsubj:pass	_	_
8	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	9	aux:pass	_	_
9	squeezed	squeeze	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
10	into	into	ADP	IN	_	12	case	_	_
11	the	the	DET	DT	Definite=Def|PronType=Art	12	det	_	_
12	drink	drink	NOUN	NN	Number=Sing	9	obl	_	_
13	under	under	ADP	IN	_	14	case	_	_
14	pressure	pressure	NOUN	NN	Number=Sing	9	obl	_	Agree=R5-strong|Haiku=12:nmod
15	;	;	PUNCT	,	_	19	punct	_	_
16	the	the	DET	DT	Definite=Def|PronType=Art	17	det	_	_
17	moment	moment	NOUN	NN	Number=Sing	19	obl	_	_
18	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	19	nsubj	_	_
19	open	open	VERB	VBP	Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin	9	conj	_	_
20	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	19	obj	_	_
21	,	,	PUNCT	,	_	24	punct	_	_
22	the	the	DET	DT	Definite=Def|PronType=Art	23	det	_	Agree=R5-strong|Haiku=24:det
23	pressure	pressure	NOUN	NN	Number=Sing	24	nsubj	_	_
24	drops	drop	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	9	conj	_	Agree=R3-conj-first|Haiku=19:conj
25	and	and	CCONJ	CC	_	28	cc	_	_
26	the	the	DET	DT	Definite=Def|PronType=Art	27	det	_	_
27	gas	gas	NOUN	NN	Number=Sing	28	nsubj	_	_
28	starts	start	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	24	conj	_	_
29	escaping	escape	VERB	VBG	Tense=Pres|VerbForm=Part	28	xcomp	_	Agree=R7-rel-agree|Haiku=28:advcl
30	as	as	ADP	IN	_	31	case	_	_
31	bubbles	bubble	NOUN	NNS	Number=Plur	29	obl	_	_
32	.	.	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 | **squeeze** | past · passive |  | dioxide gas |  | the factory |  | into the drink; under pressure | vn knead-26.5 «NP V NP.material PP.product»: subject=Material into drink=Product |
| 2 | **open** | present | you | gas |  |  | moment |  | vn spatial\_configuration-47.6-1 «PP.location V NP»: agent=Location it=Theme |
| 3 | **drop** | present | the pressure |  |  |  |  |  | vn roll-51.3.1 «NP.theme V»: agent=Theme |
| 4 | **start** | present | the gas |  |  |  |  |  | vn begin-55.1-1-1 «NP V S\_ING»: agent=Agent clause=Eventuality |
| 5 | **escape** | gerund | the gas *not said here* |  |  |  |  | as bubbles | vn escape-51.1-1-1 «NP V»: agent=Theme |

<!-- .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:019-fizzy-drinks-mentos-and-cola.lesson:1`.

**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): R3-conj-first ×1, R5-strong ×2, 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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