---
title: Isaac Newton explained that gravity makes an apple fall and keeps th… — The age of science · tree and pragmatics
description: Isaac Newton explained that gravity makes an apple fall and keeps the Moon going around the Earth, and his laws of motion are still used to send rockets into space. Who acts: Isaac, gravity, apple, Moon. A sentence of the lesson «The age of science» of the history course of Mova's primary school wit
---

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# The age of science, sentence 7

<!-- .ven lang=en -->
Isaac Newton explained that gravity makes an apple fall and keeps the Moon going around the Earth, and his laws of motion are still used to send rockets into space.

<!-- .vintro -->
**Who acts:** Isaac, gravity, apple, Moon · **What happens:** explain, make, fall, keep, go, used · **To what, where:** Earth, laws, rockets, space · **Speech:** someone speaks here

<!-- .vabout -->
This is a sentence of the lesson «The age of science» of the history 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 (Isaac, gravity, apple, Moon), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:history:029-the-age-of-science.lesson:7
# text = Isaac Newton explained that gravity makes an apple fall and keeps the Moon going around the Earth, and his laws of motion are still used to send rockets into space.
# source = school lesson (ours)
# course = history
# lesson = 029-the-age-of-science.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): no change
1	Isaac	Isaac	PROPN	NNP	Number=Sing	3	nsubj	_	_
2	Newton	Newton	PROPN	NNP	Number=Sing	1	flat	_	_
3	explained	explain	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	0	root	_	_
4	that	that	SCONJ	IN	_	6	mark	_	_
5	gravity	gravity	NOUN	NN	Number=Sing	6	nsubj	_	_
6	makes	make	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	ccomp	_	_
7	an	a	DET	DT	Definite=Ind|PronType=Art	8	det	_	_
8	apple	apple	NOUN	NN	Number=Sing	9	nsubj	_	_
9	fall	fall	VERB	VB	VerbForm=Inf	6	xcomp	_	_
10	and	and	CCONJ	CC	_	11	cc	_	_
11	keeps	keep	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	6	conj	_	_
12	the	the	DET	DT	Definite=Def|PronType=Art	13	det	_	_
13	Moon	moon	NOUN	NN	Number=Sing	14	nsubj	_	_
14	going	go	VERB	VBG	VerbForm=Ger	11	xcomp	_	_
15	around	around	ADP	IN	_	17	case	_	_
16	the	the	DET	DT	Definite=Def|PronType=Art	17	det	_	_
17	Earth	Earth	PROPN	NNP	Number=Sing	14	obl	_	_
18	,	,	PUNCT	,	_	26	punct	_	_
19	and	and	CCONJ	CC	_	26	cc	_	_
20	his	his	PRON	PRP$	Case=Gen|Gender=Masc|Number=Sing|Person=3|Poss=Yes|PronType=Prs	21	nmod:poss	_	_
21	laws	law	NOUN	NNS	Number=Plur	26	nsubj:pass	_	_
22	of	of	ADP	IN	_	23	case	_	_
23	motion	motion	NOUN	NN	Number=Sing	21	nmod	_	_
24	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	26	aux:pass	_	_
25	still	still	ADV	RB	_	26	advmod	_	_
26	used	used	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	3	conj	_	_
27	to	to	PART	TO	_	28	mark	_	_
28	send	send	VERB	VB	VerbForm=Inf	26	advcl	_	_
29	rockets	rocket	NOUN	NNS	Number=Plur	28	obj	_	_
30	into	into	ADP	IN	_	31	case	_	_
31	space	space	NOUN	NN	Number=Sing	28	obl	_	_
32	.	.	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 | **explain** *speech: assert* | past | Isaac |  |  |  |  |  | vn transfer\_mesg-37.1.1 «NP V how S»: agent=Agent clause=Topic |
| 2 | **make** | present | gravity |  |  |  |  |  | tree rules |
| 3 | **fall** | infinitive | a apple |  |  |  |  |  | vn occur-48.3 «NP V»: agent=Theme |
| 4 | **keep** | present | gravity *not said here* |  |  |  |  |  | tree rules |
| 5 | **go** | gerund | the Moon |  |  | the Earth |  |  | vn escape-51.1-1 «NP V PP.initial\_location»: agent=Theme around earth=Initial\_Location |
| 6 | **used** | present · passive |  | gravity's laws of motion |  |  | still |  | tree rules |
| 7 | **send** | to-infinitive |  | rockets |  | space |  |  | vn confine-92-1 «NP V NP»: agent=Agent rocket=Theme |

<!-- .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:history:029-the-age-of-science.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): no change. **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/).

<!-- /div -->

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