---
title: In 2006 astronomers reclassified Pluto as a dwarf planet after findi… — The Moon, the planets and the stars · tree and pragmatics
description: In 2006 astronomers reclassified Pluto as a dwarf planet after finding other similar objects, and some scientists still argue about it. Who acts: astronomers, scientists. A sentence of the lesson «The Moon, the planets and the stars» of the myths course of Mova's primary school with its dependency t
---

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# The Moon, the planets and the stars, sentence 11

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In 2006 astronomers reclassified Pluto as a dwarf planet after finding other similar objects, and some scientists still argue about it.

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**Who acts:** astronomers, scientists · **What happens:** reclassify, find, argue · **To what, where:** Pluto, 2006, other similar objects

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This is a sentence of the lesson «The Moon, the planets and the stars» of the myths 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 (astronomers, scientists), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:myths:014-the-moon-the-planets-and-the-stars.lesson:11
# text = In 2006 astronomers reclassified Pluto as a dwarf planet after finding other similar objects, and some scientists still argue about it.
# source = school lesson (ours)
# course = myths
# lesson = 014-the-moon-the-planets-and-the-stars.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
1	In	in	ADP	IN	_	2	case	_	_
2	2006	2006	NUM	CD	NumForm=Digit|NumType=Card	4	obl	_	_
3	astronomers	astronomer	NOUN	NNS	Number=Plur	4	nsubj	_	_
4	reclassified	reclassify	VERB	VBD	Mood=Ind|Tense=Past|VerbForm=Fin	0	root	_	_
5	Pluto	Pluto	PROPN	NNP	Number=Sing	4	obj	_	_
6	as	as	ADP	IN	_	9	case	_	_
7	a	a	DET	DT	Definite=Ind|PronType=Art	9	det	_	_
8	dwarf	dwarf	ADJ	JJ	Degree=Pos	9	amod	_	_
9	planet	planet	NOUN	NN	Number=Sing	4	obl	_	_
10	after	after	SCONJ	IN	_	11	mark	_	_
11	finding	find	VERB	VBG	Tense=Pres|VerbForm=Part	4	advcl	_	_
12	other	other	ADJ	JJ	Degree=Pos	14	amod	_	_
13	similar	similar	ADJ	JJ	Degree=Pos	14	amod	_	_
14	objects	object	NOUN	NNS	Number=Plur	11	obj	_	_
15	,	,	PUNCT	,	_	20	punct	_	_
16	and	and	CCONJ	CC	_	20	cc	_	_
17	some	some	DET	DT	PronType=Ind	18	det	_	_
18	scientists	scientist	NOUN	NNS	Number=Plur	20	nsubj	_	_
19	still	still	ADV	RB	_	20	advmod	_	_
20	argue	argue	VERB	VBP	Mood=Ind|Tense=Pres|VerbForm=Fin	4	conj	_	Agree=R7-rel-agree|Haiku=4:parataxis
21	about	about	ADP	IN	_	22	case	_	_
22	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	20	obl	_	_
23	.	.	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 | **reclassify** | past | astronomers | Pluto |  | 2006 |  | as a dwarf planet *goal* | vn classify-29.10 «NP V NP PP.goal»: agent=Agent pluto=Theme as planet=Goal |
| 2 | **find** | gerund | astronomers *not said here* | other similar objects |  |  |  |  | vn discover-84 «NP V NP»: agent=Agent object=Topic |
| 3 | **argue** *speech: disagree* | present | some scientists |  |  |  | still | about planet | vn correspond-36.1-1 «NP V PP.theme S»: agent=Agent about it=Topic |

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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:myths:014-the-moon-the-planets-and-the-stars.lesson:11`.

**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. **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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