---
title: The equator is an imaginary line around the middle of the Earth, hal… — The seasons and the tilt of the axis · tree and pragmatics
description: The equator is an imaginary line around the middle of the Earth, halfway between the North Pole and the South Pole. Who acts: equator. A sentence of the lesson «The seasons and the tilt of the axis» of the world course of Mova's primary school with its dependency tree and the pragmatics of every cla
---

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# The seasons and the tilt of the axis, sentence 17

<!-- .ven lang=en -->
The equator is an imaginary line around the middle of the Earth, halfway between the North Pole and the South Pole.

<!-- .vintro -->
**Who acts:** equator · **What happens:** be · **To what, where:** imaginary line, middle

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This is a sentence of the lesson «The seasons and the tilt of the axis» of the world 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 (equator), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:world:002-seasons-and-the-tilt.lesson:17
# text = The equator is an imaginary line around the middle of the Earth, halfway between the North Pole and the South Pole.
# source = school lesson (ours)
# course = world
# lesson = 002-seasons-and-the-tilt.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): R8-pos-agree ×1
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	equator	equator	NOUN	NN	Number=Sing	6	nsubj	_	_
3	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	6	cop	_	_
4	an	a	DET	DT	Definite=Ind|PronType=Art	6	det	_	_
5	imaginary	imaginary	ADJ	JJ	Degree=Pos	6	amod	_	_
6	line	line	NOUN	NN	Number=Sing	0	root	_	_
7	around	around	ADP	IN	_	9	case	_	_
8	the	the	DET	DT	Definite=Def|PronType=Art	9	det	_	_
9	middle	middle	NOUN	NN	Number=Sing	6	nmod	_	_
10	of	of	ADP	IN	_	12	case	_	_
11	the	the	DET	DT	Definite=Def|PronType=Art	12	det	_	_
12	Earth	Earth	PROPN	NNP	Number=Sing	9	nmod	_	_
13	,	,	PUNCT	,	_	18	punct	_	_
14	halfway	halfway	ADV	RB	_	18	advmod	_	_
15	between	between	ADP	IN	_	18	case	_	_
16	the	the	DET	DT	Definite=Def|PronType=Art	18	det	_	_
17	North	North	PROPN	NNP	Number=Sing	18	compound	_	_
18	Pole	pole	NOUN	NN	Number=Sing	12	appos	_	_
19	and	and	CCONJ	CC	_	22	cc	_	_
20	the	the	DET	DT	Definite=Def|PronType=Art	22	det	_	_
21	South	South	PROPN	NNP	Number=Sing	22	compound	_	_
22	Pole	Pole	PROPN	NNP	Number=Sing	18	conj	_	Agree=R8-pos-agree|Haiku=18:conj|HaikuPos=NOUN:NN:Number=Sing
23	.	.	PUNCT	.	_	6	punct	_	_
```

## Pragmatics {#pragmatics}

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

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is a** | present | the equator | a imaginary line |  | the middle of the Earth |  |  | tree rules |

<!-- .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:world:002-seasons-and-the-tilt.lesson:17`.

**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): R8-pos-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: [The seasons and the tilt of the axis, 16](https://md.mova.elamur.ai/free/en/corpora/school/world/2-seasons-and-the-tilt/16/)
- next →: [The seasons and the tilt of the axis, 18](https://md.mova.elamur.ai/free/en/corpora/school/world/2-seasons-and-the-tilt/18/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/world/2-seasons-and-the-tilt/)