--- title: The Solar System formed about 4.6 billion years ago from a huge clou… — How the Solar System was born · tree and pragmatics description: The Solar System formed about 4.6 billion years ago from a huge cloud of gas and dust called the solar nebula, which collapsed under its own gravity. Who acts: Solar System, huge cloud, solar nebula. A sentence of the lesson «How the Solar System was born» of the space course of Mova's primary schoo --- [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/5/) [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/) / 5 # How the Solar System was born, sentence 5 The Solar System formed about 4.6 billion years ago from a huge cloud of gas and dust called the solar nebula, which collapsed under its own gravity. **Who acts:** Solar System, huge cloud, solar nebula · **What happens:** form, call, collapse, cloud · **To what, where:** huge cloud, solar nebula, own gravity, gas · **Speech:** someone speaks here 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 (Solar System, huge cloud, solar nebula), 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:5 # text = The Solar System formed about 4.6 billion years ago from a huge cloud of gas and dust called the solar nebula, which collapsed under its own gravity. # 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 ×3, R7-rel-agree ×3 1 The the DET DT Definite=Def|PronType=Art 3 det _ _ 2 Solar solar PROPN NNP Number=Sing 3 compound _ Agree=R7-rel-agree|Haiku=3:amod|HaikuPos=ADJ:JJ:Degree=Pos 3 System System PROPN NNP Number=Sing 4 nsubj _ _ 4 formed form VERB VBD Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin 0 root _ _ 5 about about ADV RB _ 7 advmod _ Agree=R5-strong|Haiku=6:advmod 6 4.6 4.6 NUM CD NumForm=Digit|NumType=Card 7 compound _ Agree=R7-rel-agree|Haiku=7:nummod 7 billion billion NUM CD NumForm=Word|NumType=Card 8 nummod _ _ 8 years year NOUN NNS Number=Plur 9 obl:unmarked _ Agree=R5-strong|Haiku=4:obl:unmarked 9 ago ago ADV RB _ 4 advmod _ Agree=R5-strong|Haiku=8:advmod 10 from from ADP IN _ 13 case _ _ 11 a a DET DT Definite=Ind|PronType=Art 13 det _ _ 12 huge huge ADJ JJ Degree=Pos 13 amod _ _ 13 cloud cloud NOUN NN Number=Sing 4 obl _ _ 14 of of ADP IN _ 15 case _ _ 15 gas gas NOUN NN Number=Sing 13 nmod _ _ 16 and and CCONJ CC _ 17 cc _ _ 17 dust dust NOUN NN Number=Sing 15 conj _ _ 18 called call VERB VBN Tense=Past|VerbForm=Part 13 acl _ _ 19 the the DET DT Definite=Def|PronType=Art 21 det _ _ 20 solar solar ADJ JJ Degree=Pos 21 amod _ _ 21 nebula nebula NOUN NN Number=Sing 18 xcomp _ Agree=R7-rel-agree|Haiku=18:obj 22 , , PUNCT , _ 24 punct _ _ 23 which which PRON WDT PronType=Rel 24 nsubj _ _ 24 collapsed collapse VERB VBD Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin 21 acl:relcl _ _ 25 under under ADP IN _ 28 case _ _ 26 its its PRON PRP$ Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs 28 nmod:poss _ _ 27 own own ADJ JJ Degree=Pos 28 amod _ _ 28 gravity gravity NOUN NN Number=Sing 24 obl _ _ 29 . . PUNCT . _ 4 punct _ _ ``` ## Pragmatics {#pragmatics} No stored speech act for this sentence. | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **form** | past | the Solar System | | | a huge cloud of gas and dust | | ago *property* | vn appear-48.1.1 «NP V»: agent=Theme | | 2 | **call** | participle | a huge cloud of gas and dust *not said here* | the solar nebula | | | | | vn initiate\_communication-37.4.2-1 «NP V»: agent=Agent | | 3 | **collapse** | past | the solar nebula | | | dust's own gravity | | | vn other\_cos-45.4 «NP.patient V»: agent=Patient | | 4 | **cloud** | | | gas and dust | | | | | nom cloud «phenomenon transitive»: of=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: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): R5-strong ×3, R7-rel-agree ×3. **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, 4](https://md.mova.elamur.ai/free/en/corpora/school/space/2-how-the-solar-system-was-born/4/) - next →: [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/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/space/2-how-the-solar-system-was-born/)