---
title: The leftover from the factory is oxygen, the gas we breathe. — Plants deeper: leaves and sunlight, how a tree i… · tree and pragmatics
description: The leftover from the factory is oxygen, the gas we breathe. Who acts: leftover, we. A sentence of the lesson «Plants deeper: leaves and sunlight, how a tree is made of air» of the biology course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Plants deeper: leaves and sunlight, how a tree is made of air, sentence 4

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The leftover from the factory is oxygen, the gas we breathe.

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**Who acts:** leftover, we · **What happens:** be, breathe · **To what, where:** oxygen, gas

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This is a sentence of the lesson «Plants deeper: leaves and sunlight, how a tree is made of air» of the biology 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 (leftover, we), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:251-plants-deeper-leaves-and-sunlight-how-a-tree-is-made-of-air.lesson:4
# text = The leftover from the factory is oxygen, the gas we breathe.
# source = school lesson (ours)
# course = biology
# lesson = 251-plants-deeper-leaves-and-sunlight-how-a-tree-is-made-of-air.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	leftover	leftover	NOUN	NN	Number=Sing	7	nsubj	_	_
3	from	from	ADP	IN	_	5	case	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
5	factory	factory	NOUN	NN	Number=Sing	2	nmod	_	_
6	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	7	cop	_	_
7	oxygen	oxygen	NOUN	NN	Number=Sing	0	root	_	_
8	,	,	PUNCT	,	_	10	punct	_	_
9	the	the	DET	DT	Definite=Def|PronType=Art	10	det	_	_
10	gas	gas	NOUN	NN	Number=Sing	7	appos	_	Agree=R7-rel-agree|Haiku=7:conj
11	we	we	PRON	PRP	Case=Nom|Number=Plur|Person=1|PronType=Prs	12	nsubj	_	_
12	breathe	breathe	VERB	VBP	Mood=Ind|Number=Plur|Person=1|Tense=Pres|VerbForm=Fin	10	acl:relcl	_	_
13	.	.	PUNCT	.	_	7	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 | **is a** | present | the leftover from the factory | oxygen |  |  |  |  | tree rules |
| 2 | **breathe** | present | we | the gas *not said here* |  |  |  |  | vn breathe-40.1.2-1 «NP V NP»: agent=Agent gas=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:biology:251-plants-deeper-leaves-and-sunlight-how-a-tree-is-made-of-air.lesson:4`.

**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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- ← previous: [Plants deeper: leaves and sunlight, ho…, 3](https://md.mova.elamur.ai/free/en/corpora/school/biology/251-plants-deeper-leaves-and-sunlight-how-a-tree-is-made-of-air/3/)
- next →: [Plants deeper: leaves and sunlight, ho…, 5](https://md.mova.elamur.ai/free/en/corpora/school/biology/251-plants-deeper-leaves-and-sunlight-how-a-tree-is-made-of-air/5/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/251-plants-deeper-leaves-and-sunlight-how-a-tree-is-made-of-air/)

