---
title: Melted rock is called magma while it is underground and lava once it… — Volcanoes: how and where · tree and pragmatics
description: Melted rock is called magma while it is underground and lava once it pours out on the surface. Who acts: volcano. A sentence of the lesson «Volcanoes: how and where» of the geography course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Volcanoes: how and where, sentence 6

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Melted rock is called magma while it is underground and lava once it pours out on the surface.

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**Who acts:** volcano · **What happens:** melt, call, be, pour out · **To what, where:** Melted rock, surface · **Speech:** someone speaks here

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This is a sentence of the lesson «Volcanoes: how and where» of the geography 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 (volcano), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:geography:046-volcanoes-how-and-where.lesson:6
# text = Melted rock is called magma while it is underground and lava once it pours out on the surface.
# source = school lesson (ours)
# course = geography
# lesson = 046-volcanoes-how-and-where.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	Melted	melt	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	2	amod	_	_
2	rock	rock	NOUN	NN	Number=Sing	4	nsubj:pass	_	_
3	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	aux:pass	_	_
4	called	call	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
5	magma	magma	NOUN	NN	Number=Sing	4	xcomp	_	_
6	while	while	SCONJ	IN	_	9	mark	_	_
7	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	9	nsubj	_	_
8	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	9	cop	_	_
9	underground	underground	ADJ	JJ	Degree=Pos	4	advcl	_	_
10	and	and	CCONJ	CC	_	11	cc	_	_
11	lava	lava	NOUN	NN	Number=Sing	9	conj	_	_
12	once	once	SCONJ	IN	_	14	mark	_	_
13	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	14	nsubj	_	_
14	pours	pour	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	11	advcl	_	_
15	out	out	ADP	RP	_	14	compound:prt	_	Agree=R7-rel-agree|Haiku=14:advmod|HaikuPos=ADV:RB:_
16	on	on	ADP	IN	_	18	case	_	_
17	the	the	DET	DT	Definite=Def|PronType=Art	18	det	_	_
18	surface	surface	NOUN	NN	Number=Sing	14	obl	_	_
19	.	.	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 | **melt** | participle |  |  |  |  |  |  | vn other\_cos-45.4-1 «NP.patient V»: agent=Patient |
| 2 | **call** | present · passive |  | Melted rock |  |  |  |  | vn initiate\_communication-37.4.2-1 «NP V NP.recipient»: subject=Recipient |
| 3 | **is** | present | volcano |  |  |  |  | underground *property* | tree rules |
| 4 | **pour out** | present | volcano |  |  | the surface |  |  | vn substance\_emission-43.4-1 «NP V»: agent=Source |

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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:geography:046-volcanoes-how-and-where.lesson:6`.

**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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