---
title: TRAPPIST-1, a red dwarf (a small, cool, reddish star) about 40 light… — Exoplanets and the search for life · tree and pragmatics
description: TRAPPIST-1, a red dwarf (a small, cool, reddish star) about 40 light years away, has seven rocky planets about the size of Earth, some in its habitable zone. Who acts: TRAPPIST. A sentence of the lesson «Exoplanets and the search for life» of the space course of Mova's primary school with its depend
---

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# Exoplanets and the search for life, sentence 11

<!-- .ven lang=en -->
TRAPPIST-1, a red dwarf (a small, cool, reddish star) about 40 light years away, has seven rocky planets about the size of Earth, some in its habitable zone.

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**Who acts:** TRAPPIST · **What happens:** have · **To what, where:** seven rocky planets

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This is a sentence of the lesson «Exoplanets and the search for life» 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 (TRAPPIST), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:space:026-exoplanets-and-the-search-for-life.lesson:11
# text = TRAPPIST-1, a red dwarf (a small, cool, reddish star) about 40 light years away, has seven rocky planets about the size of Earth, some in its habitable zone.
# source = school lesson (ours)
# course = space
# lesson = 026-exoplanets-and-the-search-for-life.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	TRAPPIST	TRAPPIST	PROPN	NNP	Number=Sing	23	nsubj	_	_
2	-	-	PUNCT	HYPH	_	3	punct	_	_
3	1	1	NUM	CD	NumForm=Digit|NumType=Card	1	appos	_	_
4	,	,	PUNCT	,	_	7	punct	_	_
5	a	a	DET	DT	Definite=Ind|PronType=Art	7	det	_	_
6	red	red	ADJ	JJ	Degree=Pos	7	amod	_	_
7	dwarf	dwarf	NOUN	NN	Number=Sing	1	appos	_	Agree=R7-rel-agree|Haiku=1:conj
8	(	(	PUNCT	-LRB-	_	15	punct	_	_
9	a	a	DET	DT	Definite=Ind|PronType=Art	15	det	_	_
10	small	small	ADJ	JJ	Degree=Pos	15	amod	_	_
11	,	,	PUNCT	,	_	10	punct	_	_
12	cool	cool	ADJ	JJ	Degree=Pos	15	amod	_	_
13	,	,	PUNCT	,	_	12	punct	_	_
14	reddish	reddish	ADJ	JJ	Degree=Pos	15	amod	_	_
15	star	star	NOUN	NN	Number=Sing	7	appos	_	_
16	)	)	PUNCT	-RRB-	_	15	punct	_	_
17	about	about	ADV	RB	_	18	advmod	_	_
18	40	40	NUM	CD	NumForm=Digit|NumType=Card	20	nummod	_	_
19	light	light	NOUN	NN	Number=Sing	20	compound	_	_
20	years	year	NOUN	NNS	Number=Plur	21	obl:unmarked	_	_
21	away	away	ADV	RB	_	7	advmod	_	_
22	,	,	PUNCT	,	_	1	punct	_	_
23	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
24	seven	seven	NUM	CD	NumForm=Word|NumType=Card	26	nummod	_	_
25	rocky	rocky	ADJ	JJ	Degree=Pos	26	amod	_	_
26	planets	planet	NOUN	NNS	Number=Plur	23	obj	_	_
27	about	about	ADP	IN	_	29	case	_	_
28	the	the	DET	DT	Definite=Def|PronType=Art	29	det	_	_
29	size	size	NOUN	NN	Number=Sing	26	nmod	_	_
30	of	of	ADP	IN	_	31	case	_	_
31	Earth	Earth	PROPN	NNP	Number=Sing	29	nmod	_	_
32	,	,	PUNCT	,	_	37	punct	_	_
33	some	some	DET	DT	PronType=Ind	37	det	_	_
34	in	in	ADP	IN	_	37	case	_	_
35	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	37	nmod:poss	_	_
36	habitable	habitable	ADJ	JJ	Degree=Pos	37	amod	_	_
37	zone	zone	NOUN	NN	Number=Sing	26	conj	_	_
38	.	.	PUNCT	.	_	23	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- .note -->
No stored speech act for this sentence.

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **have** | present | TRAPPIST | seven rocky planets and planet's habitable zone |  |  |  | about the size of Earth | vn birth-28.2-1 «NP V NP»: agent=Agent planet=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:026-exoplanets-and-the-search-for-life.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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