---
title: Skydivers spread out like a starfish to catch more air, and dive hea… — Parachutes, skydivers and falling safely · tree and pragmatics
description: Skydivers spread out like a starfish to catch more air, and dive head first like an arrow to go faster. Who acts: Skydivers. A sentence of the lesson «Parachutes, skydivers and falling safely» of the physics course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Parachutes, skydivers and falling safely, sentence 7

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Skydivers spread out like a starfish to catch more air, and dive head first like an arrow to go faster.

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**Who acts:** Skydivers · **What happens:** spread out, catch, dive, go · **To what, where:** more air, head

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This is a sentence of the lesson «Parachutes, skydivers and falling safely» 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 (Skydivers), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:physics:003-parachutes-and-falling-safely.lesson:7
# text = Skydivers spread out like a starfish to catch more air, and dive head first like an arrow to go faster.
# source = school lesson (ours)
# course = physics
# lesson = 003-parachutes-and-falling-safely.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): R5-strong ×4, R6-punct-agree ×1, R8-pos-agree ×1
1	Skydivers	skydiver	NOUN	NNS	Number=Plur	2	nsubj	_	_
2	spread	spread	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	Agree=R8-pos-agree|Haiku=0:root|HaikuPos=VERB:VBD:Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin
3	out	out	ADP	RP	_	2	compound:prt	_	_
4	like	like	ADP	IN	_	6	case	_	_
5	a	a	DET	DT	Definite=Ind|PronType=Art	6	det	_	_
6	starfish	starfish	NOUN	NN	Number=Sing	2	obl	_	_
7	to	to	PART	TO	_	8	mark	_	_
8	catch	catch	VERB	VB	VerbForm=Inf	2	advcl	_	Agree=R5-strong|Haiku=6:acl
9	more	more	ADJ	JJR	Degree=Cmp	10	amod	_	_
10	air	air	NOUN	NN	Number=Sing	8	obj	_	_
11	,	,	PUNCT	,	_	13	punct	_	Agree=R6-punct-agree|Haiku=14:punct
12	and	and	CCONJ	CC	_	13	cc	_	_
13	dive	dive	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	2	conj	_	_
14	head	head	NOUN	NN	Number=Sing	13	obj	_	_
15	first	first	ADV	RB	NumForm=Word|NumType=Ord	13	advmod	_	Agree=R5-strong|Haiku=18:advmod
16	like	like	ADP	IN	_	18	case	_	_
17	an	a	DET	DT	Definite=Ind|PronType=Art	18	det	_	_
18	arrow	arrow	NOUN	NN	Number=Sing	13	obl	_	Agree=R5-strong|Haiku=2:obl
19	to	to	PART	TO	_	20	mark	_	_
20	go	go	VERB	VB	VerbForm=Inf	13	advcl	_	Agree=R5-strong|Haiku=18:acl
21	faster	fast	ADJ	JJR	Degree=Cmp	20	xcomp	_	_
22	.	.	PUNCT	.	_	2	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 | **spread out** | present | Skydivers |  |  |  |  | like a starfish | vn appear-48.1.1 «NP V»: agent=Theme |
| 2 | **catch** | to-infinitive | Skydivers *not said here* | more air |  |  |  |  | vn get-13.5.1 «NP V NP»: agent=Agent air=Theme |
| 3 | **dive** | present | Skydivers *not said here* | head |  |  |  | like a arrow; first *property* | vn meander-47.7 «PP.location V NP»: agent=Location head=Theme |
| 4 | **go** | to-infinitive | Skydivers *not said here* |  |  |  |  | fast *property* | vn disappearance-48.2-1 «NP V»: agent=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:physics:003-parachutes-and-falling-safely.lesson:7`.

**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): R5-strong ×4, R6-punct-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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