---
title: The Moon spins once for each trip round the Earth, so we always see… — Olympiad: speed, space and seasons ★★★ · tree and pragmatics
description: The Moon spins once for each trip round the Earth, so we always see the same face. Who acts: Moon, we. A sentence of the lesson «Olympiad: speed, space and seasons ★★★» of the physics course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Olympiad: speed, space and seasons ★★★, sentence 13

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The Moon spins once for each trip round the Earth, so we always see the same face.

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**Who acts:** Moon, we · **What happens:** spin, see · **To what, where:** same face

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This is a sentence of the lesson «Olympiad: speed, space and seasons ★★★» of the physics 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 (Moon, we), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:physics:044-olympiad-speed-space-and-seasons.lesson:13
# text = The Moon spins once for each trip round the Earth, so we always see the same face.
# source = school lesson (ours)
# course = physics
# lesson = 044-olympiad-speed-space-and-seasons.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, R8-pos-agree ×1
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	Moon	Moon	PROPN	NNP	Number=Sing	3	nsubj	_	Agree=R8-pos-agree|Haiku=3:nsubj|HaikuPos=NOUN:NN:Number=Sing
3	spins	spin	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	once	once	ADV	RB	NumForm=Word|NumType=Mult	3	advmod	_	_
5	for	for	ADP	IN	_	7	case	_	_
6	each	each	DET	DT	PronType=Tot	7	det	_	_
7	trip	trip	NOUN	NN	Number=Sing	3	obl	_	_
8	round	round	ADP	IN	_	10	case	_	_
9	the	the	DET	DT	Definite=Def|PronType=Art	10	det	_	_
10	Earth	Earth	PROPN	NNP	Number=Sing	7	nmod	_	_
11	,	,	PUNCT	,	_	15	punct	_	_
12	so	so	ADV	RB	_	15	advmod	_	_
13	we	we	PRON	PRP	Case=Nom|Number=Plur|Person=1|PronType=Prs	15	nsubj	_	_
14	always	always	ADV	RB	PronType=Tot	15	advmod	_	_
15	see	see	VERB	VBP	Mood=Ind|Number=Plur|Person=1|Tense=Pres|VerbForm=Fin	3	parataxis	_	Agree=R7-rel-agree|Haiku=3:advcl
16	the	the	DET	DT	Definite=Def|PronType=Art	18	det	_	_
17	same	same	ADJ	JJ	Degree=Pos	18	amod	_	_
18	face	face	NOUN	NN	Number=Sing	15	obj	_	_
19	.	.	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 | **spin** | present | the Moon |  |  |  |  | for each trip round the Earth; once *property* | vn create-26.4-1-1 «NP V NP PP.beneficiary»: agent=Agent for trip=Beneficiary |
| 2 | **see** | present | we | the same face |  |  |  | always *property* | vn comprehend-87.2-1-1 «NP V NP»: agent=Experiencer face=Stimulus |

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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:physics:044-olympiad-speed-space-and-seasons.lesson:13`.

**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, 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: [Olympiad: speed, space and seasons ★★★, 12](https://md.mova.elamur.ai/free/en/corpora/school/physics/44-olympiad-speed-space-and-seasons/12/)
- next →: [Olympiad: speed, space and seasons ★★★, 14](https://md.mova.elamur.ai/free/en/corpora/school/physics/44-olympiad-speed-space-and-seasons/14/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/physics/44-olympiad-speed-space-and-seasons/)