---
title: The Earth travels around the Sun once a year, and its axis is not up… — The seasons and the tilt of the axis · tree and pragmatics
description: The Earth travels around the Sun once a year, and its axis is not upright but tilted, always leaning the same way in space. Who acts: Earth, axis. 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 
---

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# The seasons and the tilt of the axis, sentence 0

<!-- .ven lang=en -->
The Earth travels around the Sun once a year, and its axis is not upright but tilted, always leaning the same way in space.

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**Who acts:** Earth, axis · **What happens:** travel, not be, tilt, lean · **To what, where:** Sun, same way, space

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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 (Earth, axis), 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:0
# text = The Earth travels around the Sun once a year, and its axis is not upright but tilted, always leaning the same way in space.
# 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): R1-cc-next ×1, R5-strong ×3
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	Earth	Earth	PROPN	NNP	Number=Sing	3	nsubj	_	_
3	travels	travel	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	around	around	ADP	IN	_	6	case	_	_
5	the	the	DET	DT	Definite=Def|PronType=Art	6	det	_	_
6	Sun	Sun	PROPN	NNP	Number=Sing	3	obl	_	_
7	once	once	ADV	RB	NumForm=Word|NumType=Mult	3	advmod	_	Agree=R5-strong|Haiku=9:advmod
8	a	a	DET	DT	Definite=Ind|PronType=Art	9	det	_	_
9	year	year	NOUN	NN	Number=Sing	7	obl:unmarked	_	Agree=R5-strong|Haiku=3:obl:unmarked
10	,	,	PUNCT	,	_	3	punct	_	_
11	and	and	CCONJ	CC	_	16	cc	_	Agree=R1-cc-next|Haiku=3:cc
12	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	13	nmod:poss	_	_
13	axis	axis	NOUN	NN	Number=Sing	16	nsubj	_	_
14	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	16	cop	_	_
15	not	not	PART	RB	Polarity=Neg	16	advmod	_	_
16	upright	upright	ADJ	JJ	Degree=Pos	3	conj	_	_
17	but	but	CCONJ	CC	_	18	cc	_	_
18	tilted	tilt	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	16	conj	_	_
19	,	,	PUNCT	,	_	21	punct	_	_
20	always	always	ADV	RB	PronType=Tot	21	advmod	_	_
21	leaning	lean	VERB	VBG	Tense=Pres|VerbForm=Part	16	advcl	_	_
22	the	the	DET	DT	Definite=Def|PronType=Art	24	det	_	_
23	same	same	ADJ	JJ	Degree=Pos	24	amod	_	_
24	way	way	NOUN	NN	Number=Sing	21	obj	_	_
25	in	in	ADP	IN	_	26	case	_	_
26	space	space	NOUN	NN	Number=Sing	21	obl	_	Agree=R5-strong|Haiku=24:nmod
27	.	.	PUNCT	.	_	3	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- 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 | **travel** | present | the Earth |  |  | the Sun |  | once *property* | vn run-51.3.2-1 «NP V PP.location»: agent=Theme around sun=Trajectory |
| 2 | **not** **is** | present | Earth's axis |  |  |  |  | upright *property* | tree rules |
| 3 | **tilt** | participle | Earth's axis *not said here* |  |  |  |  |  | vn spatial\_configuration-47.6-1 «NP V»: agent=Theme |
| 4 | **lean** | gerund | Earth's axis *not said here* | the same way |  | space |  | always *property* | vn put\_spatial-9.2 «NP V NP PP.destination»: agent=Agent way=Theme in space=Destination |

<!-- .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:0`.

**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, R5-strong ×3. **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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