---
title: The deepest known point of the ocean is the Challenger Deep in the M… — Continents and oceans · tree and pragmatics
description: The deepest known point of the ocean is the Challenger Deep in the Mariana Trench in the Pacific, about 10,900 metres down. Who acts: known point. A sentence of the lesson «Continents and oceans» of the geography course of Mova's primary school with its dependency tree and the pragmatics of every cl
---

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# Continents and oceans, sentence 14

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The deepest known point of the ocean is the Challenger Deep in the Mariana Trench in the Pacific, about 10,900 metres down.

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**Who acts:** known point · **What happens:** know, be, point · **To what, where:** Challenger Deep, Mariana Trench, ocean

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This is a sentence of the lesson «Continents and oceans» 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 (known point), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:geography:005-continents-and-oceans.lesson:14
# text = The deepest known point of the ocean is the Challenger Deep in the Mariana Trench in the Pacific, about 10,900 metres down.
# source = school lesson (ours)
# course = geography
# lesson = 005-continents-and-oceans.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): R8-pos-agree ×1
1	The	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
2	deepest	deep	ADV	RBS	Degree=Sup	3	advmod	_	_
3	known	know	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	4	amod	_	_
4	point	point	NOUN	NN	Number=Sing	11	nsubj	_	_
5	of	of	ADP	IN	_	7	case	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
7	ocean	ocean	NOUN	NN	Number=Sing	4	nmod	_	_
8	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	11	cop	_	_
9	the	the	DET	DT	Definite=Def|PronType=Art	11	det	_	_
10	Challenger	Challenger	PROPN	NNP	Number=Sing	11	compound	_	_
11	Deep	Deep	PROPN	NNP	Number=Sing	0	root	_	_
12	in	in	ADP	IN	_	15	case	_	_
13	the	the	DET	DT	Definite=Def|PronType=Art	15	det	_	_
14	Mariana	Mariana	PROPN	NNP	Number=Sing	15	compound	_	_
15	Trench	trench	PROPN	NNP	Number=Sing	11	nmod	_	Agree=R8-pos-agree|Haiku=11:nmod|HaikuPos=NOUN:NN:Number=Sing
16	in	in	ADP	IN	_	18	case	_	_
17	the	the	DET	DT	Definite=Def|PronType=Art	18	det	_	_
18	Pacific	Pacific	PROPN	NNP	Number=Sing	15	nmod	_	_
19	,	,	PUNCT	,	_	22	punct	_	_
20	about	about	ADV	RB	_	21	advmod	_	_
21	10,900	10,900	NUM	CD	NumForm=Digit|NumType=Card	22	nummod	_	_
22	metres	metre	NOUN	NNS	Number=Plur	11	obl:unmarked	_	_
23	down	down	ADV	RB	_	22	advmod	_	_
24	.	.	PUNCT	.	_	11	punct	_	_
```

## Pragmatics {#pragmatics}

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- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: kept the draft

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **know** | participle |  |  |  |  |  | deep *property* | vn comprehend-87.2-1-1-1 «NP V»: agent=Experiencer |
| 2 | **is a** | present | the known point of the ocean | the Challenger Deep |  | the Mariana Trench in the Pacific |  | 10,900 metres *obl:unmarked* | tree rules |
| 3 | **point** |  |  | the ocean |  |  |  |  | nom point «cognition transitive»: of=patient |

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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:005-continents-and-oceans.lesson:14`.

**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): R8-pos-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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- ← previous: [Continents and oceans, 13](https://md.mova.elamur.ai/free/en/corpora/school/geography/5-continents-and-oceans/13/)
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