--- title: Most of the gas fell to the centre, and when it became hot and dense… — How the Solar System was born · tree and pragmatics description: Most of the gas fell to the centre, and when it became hot and dense enough, fusion switched on and the Sun was born. Who acts: Most, centre, fusion. A sentence of the lesson «How the Solar System was born» of the space course of Mova's primary school with its dependency tree and the pragmatics of e --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/space/2-how-the-solar-system-was-born/8/) [home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [school](https://md.mova.elamur.ai/free/en/corpora/school/) / [Space](https://md.mova.elamur.ai/free/en/corpora/school/space/) / [How the Solar System was born](https://md.mova.elamur.ai/free/en/corpora/school/space/2-how-the-solar-system-was-born/) / 8 # How the Solar System was born, sentence 8 Most of the gas fell to the centre, and when it became hot and dense enough, fusion switched on and the Sun was born. **Who acts:** Most, centre, fusion · **What happens:** fall, become, switch on, bear · **To what, where:** Sun This is a sentence of the lesson «How the Solar System was born» 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 (Most, centre, fusion), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:space:002-how-the-solar-system-was-born.lesson:8 # text = Most of the gas fell to the centre, and when it became hot and dense enough, fusion switched on and the Sun was born. # source = school lesson (ours) # course = space # lesson = 002-how-the-solar-system-was-born.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 ×1 1 Most most ADJ JJS Degree=Sup 5 nsubj _ _ 2 of of ADP IN _ 4 case _ _ 3 the the DET DT Definite=Def|PronType=Art 4 det _ _ 4 gas gas NOUN NN Number=Sing 1 nmod _ _ 5 fell fall VERB VBD Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin 0 root _ _ 6 to to ADP IN _ 8 case _ _ 7 the the DET DT Definite=Def|PronType=Art 8 det _ _ 8 centre centre NOUN NN Number=Sing 5 obl _ _ 9 , , PUNCT , _ 13 punct _ _ 10 and and CCONJ CC _ 13 cc _ _ 11 when when ADV WRB PronType=Int 13 advmod _ _ 12 it it PRON PRP Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs 13 nsubj _ _ 13 became become VERB VBD Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin 5 conj _ _ 14 hot hot ADJ JJ Degree=Pos 13 xcomp _ _ 15 and and CCONJ CC _ 16 cc _ _ 16 dense dense ADJ JJ Degree=Pos 14 conj _ _ 17 enough enough ADV RB _ 14 advmod _ _ 18 , , PUNCT , _ 20 punct _ _ 19 fusion fusion NOUN NN Number=Sing 20 nsubj _ _ 20 switched switch VERB VBD Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin 5 conj _ Agree=R5-strong|Haiku=13:parataxis 21 on on ADV RB _ 20 advmod _ _ 22 and and CCONJ CC _ 26 cc _ _ 23 the the DET DT Definite=Def|PronType=Art 24 det _ _ 24 Sun Sun PROPN NNP Number=Sing 26 nsubj:pass _ _ 25 was be AUX VBD Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin 26 aux:pass _ _ 26 born bear VERB VBN Tense=Past|VerbForm=Part|Voice=Pass 20 conj _ _ 27 . . PUNCT . _ 5 punct _ _ ``` ## Pragmatics {#pragmatics} - form: statement - act: assert - voice: narrator - polarity: none - teacher: kept the draft | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **fall** | past | Most of the gas | | | | | to the centre | vn acquiesce-95.1-1 «NP V PP.theme»: agent=Agent to centre=Theme | | 2 | **become** | past | centre | | | | | hot *property* | vn become-109.1-1-1 «NP V PP.attribute»: agent=Patient | | 3 | **switch on** | past | fusion | | | | | | vn convert-26.6.2-1-1 «NP V»: agent=Patient | | 4 | **bear** | past · passive | | the Sun | | | | | vn birth-28.2-1-1 «NP V NP»: subject=Patient | 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. **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:002-how-the-solar-system-was-born.lesson:8`. **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 ×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/). - ← previous: [How the Solar System was born, 7](https://md.mova.elamur.ai/free/en/corpora/school/space/2-how-the-solar-system-was-born/7/) - next →: [How the Solar System was born, 9](https://md.mova.elamur.ai/free/en/corpora/school/space/2-how-the-solar-system-was-born/9/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/space/2-how-the-solar-system-was-born/)