---
title: Gravity is a pull between all objects that have mass. — Gravity · tree and pragmatics
description: Gravity is a pull between all objects that have mass. Who acts: Gravity, objects. A sentence of the lesson «Gravity» of the world course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Gravity, sentence 5

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Gravity is a pull between all objects that have mass.

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**Who acts:** Gravity, objects · **What happens:** be, have · **To what, where:** pull, mass

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This is a sentence of the lesson «Gravity» 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 (Gravity, objects), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:world:006-gravity.lesson:5
# text = Gravity is a pull between all objects that have mass.
# source = school lesson (ours)
# course = world
# lesson = 006-gravity.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	Gravity	gravity	NOUN	NN	Number=Sing	4	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	cop	_	_
3	a	a	DET	DT	Definite=Ind|PronType=Art	4	det	_	_
4	pull	pull	NOUN	NN	Number=Sing	0	root	_	_
5	between	between	ADP	IN	_	7	case	_	_
6	all	all	DET	DT	PronType=Tot	7	det	_	_
7	objects	object	NOUN	NNS	Number=Plur	4	nmod	_	_
8	that	that	PRON	WDT	PronType=Rel	9	nsubj	_	_
9	have	have	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	7	acl:relcl	_	_
10	mass	mass	NOUN	NN	Number=Sing	9	obj	_	_
11	.	.	PUNCT	.	_	4	punct	_	_
```

## Pragmatics {#pragmatics}

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No stored speech act for this sentence.

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is a** | present | Gravity | a pull |  |  |  | between all objects | tree rules |
| 2 | **have** | present | all objects | mass |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent mass=Patient |

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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:world:006-gravity.lesson:5`.

**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/).

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