---
title: The Pearl is an artificial island in Doha with a surface area of nea… — Doha · tree and pragmatics
description: The Pearl is an artificial island in Doha with a surface area of nearly 400 ha The total project has been estimated to cost $15 billion upon completion. Who acts: Pearl. A sentence of Wikipedia's «Doha» with its dependency tree and pragmatics.
---

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# Doha, sentence 157

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From Wikipedia, [«Doha»](https://en.wikipedia.org/wiki/Doha), revision of the 2026-09-01 dump, [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/). The trees and pragmatics of these pages, Mova's parse of that text, are CC BY-SA 4.0 too.

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The Pearl is an artificial island in Doha with a surface area of nearly 400 ha The total project has been estimated to cost $15 billion upon completion.

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**Who acts:** Pearl · **What happens:** be, estimate, cost · **To what, where:** artificial island, Doha, total project

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This is a sentence of the English Wikipedia article «Doha». The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (Pearl), what happens, when and where, as Mova's frames read it from the tree.

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**Mova's own parse.** This tree may be wrong. The article's note marks are left out of the parse.

## The tree {#tree}

```conllu
# sent_id = wikipedia:Doha:157
# text = The Pearl is an artificial island in Doha with a surface area of nearly 400 ha The total project has been estimated to cost $15 billion upon completion.
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	Pearl	Pearl	PROPN	NNP	Number=Sing	6	nsubj	_	_
3	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	6	cop	_	_
4	an	a	DET	DT	Definite=Ind|PronType=Art	6	det	_	_
5	artificial	artificial	ADJ	JJ	Degree=Pos	6	amod	_	_
6	island	island	NOUN	NN	Number=Sing	0	root	_	_
7	in	in	ADP	IN	_	8	case	_	_
8	Doha	Doha	PROPN	NNP	Number=Sing	6	nmod	_	_
9	with	with	ADP	IN	_	12	case	_	_
10	a	a	DET	DT	Definite=Ind|PronType=Art	12	det	_	_
11	surface	surface	NOUN	NN	Number=Sing	12	compound	_	_
12	area	area	NOUN	NN	Number=Sing	6	nmod	_	_
13	of	of	ADP	IN	_	15	case	_	_
14	nearly	nearly	ADV	RB	_	15	advmod	_	_
15	400	400	NUM	CD	NumForm=Digit|NumType=Card	12	nmod	_	_
16	ha	ha	SCONJ	IN	_	22	mark	_	_
17	The	the	DET	DT	Definite=Def|PronType=Art	19	det	_	_
18	total	total	ADJ	JJ	Degree=Pos	19	amod	_	_
19	project	project	NOUN	NN	Number=Sing	22	nsubj:pass	_	_
20	has	have	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	22	aux	_	_
21	been	be	AUX	VBN	Tense=Past|VerbForm=Part	22	aux:pass	_	_
22	estimated	estimate	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	6	advcl	_	_
23	to	to	PART	TO	_	24	mark	_	_
24	cost	cost	VERB	VB	VerbForm=Inf	22	xcomp	_	_
25	$	$	SYM	$	_	24	obj	_	SpaceAfter=No
26	15	15	NUM	CD	NumForm=Digit|NumType=Card	27	compound	_	_
27	billion	billion	NUM	CD	NumForm=Word|NumType=Card	25	nummod	_	_
28	upon	upon	ADP	IN	_	29	case	_	_
29	completion	completion	NOUN	NN	Number=Sing	25	nmod	_	SpaceAfter=No
30	.	.	PUNCT	.	_	6	punct	_	_
```

## Pragmatics {#pragmatics}

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is a** | present | the Pearl | a artificial island |  | Doha |  | with a surface area of 400 | tree rules |
| 2 | **estimate** | present · perfect · passive |  | the total project |  |  |  |  | tree rules |
| 3 | **cost** | to-infinitive |  |  |  |  |  | upon completion | vn cost-54.2 «NP V NP.value»: agent=Theme $=Value |

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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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**Text:** the English Wikipedia, «Doha», revision of the 2026-09-01 dump, CC BY-SA 4.0. **Tree:** Mova's own parse, CC BY-SA 4.0 as the text is. **Frames:** Mova's frames reader (`prag`), the article read in order, CC BY-SA 4.0.

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