---
title: Now and then one of these icy bodies falls in towards the Sun and be… — Pluto, the Kuiper belt, the Oort cloud and comets · tree and pragmatics
description: Now and then one of these icy bodies falls in towards the Sun and becomes a comet: a dirty snowball a few kilometres across that warms up and grows a glowing head and tails, like breath steaming on a cold morning. Who acts: one, dirty snowball, breath. A sentence of the lesson «Pluto, the Kuiper bel
---

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# Pluto, the Kuiper belt, the Oort cloud and comets, sentence 3

<!-- .ven lang=en -->
Now and then one of these icy bodies falls in towards the Sun and becomes a comet: a dirty snowball a few kilometres across that warms up and grows a glowing head and tails, like breath steaming on a cold morning.

<!-- .vintro -->
**Who acts:** one, dirty snowball, breath · **What happens:** fall in, become, warm up, grow, glow, steam · **To what, where:** Sun, comet, glowing head

<!-- .vabout -->
This is a sentence of the lesson «Pluto, the Kuiper belt, the Oort cloud and comets» of the space 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 (one, dirty snowball, breath), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:space:015-pluto-the-kuiper-belt-the-oort-cloud-and-comets.lesson:3
# text = Now and then one of these icy bodies falls in towards the Sun and becomes a comet: a dirty snowball a few kilometres across that warms up and grows a glowing head and tails, like breath steaming on a cold morning.
# source = school lesson (ours)
# course = space
# lesson = 015-pluto-the-kuiper-belt-the-oort-cloud-and-comets.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, R7-rel-agree ×1
1	Now	now	ADV	RB	PronType=Dem	9	advmod	_	_
2	and	and	CCONJ	CC	_	9	cc	_	_
3	then	then	ADV	RB	PronType=Dem	4	advmod	_	_
4	one	one	NUM	CD	NumForm=Word|NumType=Card	9	nsubj	_	_
5	of	of	ADP	IN	_	8	case	_	_
6	these	this	DET	DT	Number=Plur|PronType=Dem	8	det	_	_
7	icy	icy	ADJ	JJ	Degree=Pos	8	amod	_	_
8	bodies	body	NOUN	NNS	Number=Plur	4	nmod	_	_
9	falls	fall	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
10	in	in	ADV	RB	_	9	advmod	_	Agree=R5-strong|Haiku=13:case|HaikuPos=ADP:IN:_
11	towards	towards	ADP	IN	_	13	case	_	_
12	the	the	DET	DT	Definite=Def|PronType=Art	13	det	_	_
13	Sun	Sun	PROPN	NNP	Number=Sing	9	obl	_	_
14	and	and	CCONJ	CC	_	15	cc	_	_
15	becomes	become	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	9	conj	_	_
16	a	a	DET	DT	Definite=Ind|PronType=Art	17	det	_	_
17	comet	comet	NOUN	NN	Number=Sing	15	xcomp	_	Agree=R7-rel-agree|Haiku=15:obj
18	:	:	PUNCT	:	_	17	punct	_	_
19	a	a	DET	DT	Definite=Ind|PronType=Art	21	det	_	_
20	dirty	dirty	ADJ	JJ	Degree=Pos	21	amod	_	_
21	snowball	snowball	NOUN	NN	Number=Sing	17	appos	_	_
22	a	a	DET	DT	Definite=Ind|PronType=Art	24	det	_	_
23	few	few	ADJ	JJ	Degree=Pos	24	amod	_	_
24	kilometres	kilometre	NOUN	NNS	Number=Plur	25	obl	_	Agree=R5-strong|Haiku=21:nmod
25	across	across	ADV	RB	_	21	advmod	_	Agree=R5-strong|Haiku=24:advmod
26	that	that	PRON	WDT	PronType=Rel	27	nsubj	_	_
27	warms	warm	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	21	acl:relcl	_	_
28	up	up	ADP	RP	_	27	compound:prt	_	_
29	and	and	CCONJ	CC	_	30	cc	_	_
30	grows	grow	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	27	conj	_	Agree=R5-strong|Haiku=9:conj
31	a	a	DET	DT	Definite=Ind|PronType=Art	33	det	_	_
32	glowing	glow	VERB	VBG	VerbForm=Ger	33	amod	_	_
33	head	head	NOUN	NN	Number=Sing	30	obj	_	_
34	and	and	CCONJ	CC	_	35	cc	_	_
35	tails	tail	NOUN	NNS	Number=Plur	33	conj	_	_
36	,	,	PUNCT	,	_	38	punct	_	_
37	like	like	ADP	IN	_	38	case	_	_
38	breath	breath	NOUN	NN	Number=Sing	30	obl	_	_
39	steaming	steam	VERB	VBG	VerbForm=Ger	38	acl	_	_
40	on	on	ADP	IN	_	43	case	_	_
41	a	a	DET	DT	Definite=Ind|PronType=Art	43	det	_	_
42	cold	cold	ADJ	JJ	Degree=Pos	43	amod	_	_
43	morning	morning	NOUN	NN	Number=Sing	39	obl	_	_
44	.	.	PUNCT	.	_	9	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: changed polarity=none

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **fall in** | present | one of this icy bodies |  |  | the Sun | now |  | vn escape-51.1-1 «NP V PP.initial\_location»: agent=Theme towards sun=Initial\_Location |
| 2 | **become** | present | one of this icy bodies *not said here* | a comet |  |  |  |  | vn become-109.1-1-1 «NP V PP.attribute»: agent=Patient |
| 3 | **warm up** | present | a dirty snowball |  |  |  |  |  | vn cooking-45.3 «NP.patient V»: agent=Patient |
| 4 | **grow** | present | a dirty snowball *not said here* | a glowing head and tails |  |  |  | like breath | vn appear-48.1.1 «PP.location V NP»: agent=Location head=Theme |
| 5 | **glow** | gerund |  |  |  |  |  |  | vn light\_emission-43.1 «NP V»: agent=Theme |
| 6 | **steam** | gerund | breath *not said here* |  |  |  | morning |  | vn cooking-45.3 «NP.patient V»: agent=Patient |

<!-- .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:space:015-pluto-the-kuiper-belt-the-oort-cloud-and-comets.lesson:3`.

**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, R7-rel-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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