---
title: Only in 2007 did more than half of all people live in cities, so the… — Cities: why they grow, and how water and sewers… · tree and pragmatics
description: Only in 2007 did more than half of all people live in cities, so the city world is very new, and about 2 billion people still have no safe drinking water at home. Who acts: half, city world, billion people. A sentence of the lesson «Cities: why they grow, and how water and sewers made them safe» of 
---

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# Cities: why they grow, and how water and sewers made them safe, sentence 3

<!-- .ven lang=en -->
Only in 2007 did more than half of all people live in cities, so the city world is very new, and about 2 billion people still have no safe drinking water at home.

<!-- .vintro -->
**Who acts:** half, city world, billion people · **What happens:** live, be, have · **To what, where:** 2007, safe drinking water, home

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This is a sentence of the lesson «Cities: why they grow, and how water and sewers made them safe» of the history 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 (half, city world, billion people), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:history:073-cities-why-they-grow-and-how-sewers-made-them-safe.lesson:3
# text = Only in 2007 did more than half of all people live in cities, so the city world is very new, and about 2 billion people still have no safe drinking water at home.
# source = school lesson (ours)
# course = history
# lesson = 073-cities-why-they-grow-and-how-sewers-made-them-safe.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 ×2, R7-rel-agree ×1, R8-pos-agree ×1
1	Only	only	ADV	RB	_	11	advmod	_	_
2	in	in	ADP	IN	_	3	case	_	_
3	2007	2007	NUM	CD	NumForm=Digit|NumType=Card	11	obl	_	_
4	did	do	AUX	VBD	Mood=Ind|Tense=Past|VerbForm=Fin	11	aux	_	_
5	more	more	ADJ	JJR	Degree=Cmp|ExtPos=ADV	7	advmod	_	_
6	than	than	ADP	IN	_	5	fixed	_	_
7	half	half	NOUN	NN	Number=Sing|NumForm=Word|NumType=Frac	11	nsubj	_	Agree=R5-strong|Haiku=4:nsubj
8	of	of	ADP	IN	_	10	case	_	_
9	all	all	DET	DT	PronType=Tot	10	det	_	_
10	people	people	NOUN	NNS	Number=Plur	7	nmod	_	_
11	live	live	VERB	VB	VerbForm=Inf	0	root	_	Agree=R8-pos-agree|Haiku=0:root|HaikuPos=VERB:VBP:Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
12	in	in	ADP	IN	_	13	case	_	_
13	cities	city	NOUN	NNS	Number=Plur	11	obl	_	_
14	,	,	PUNCT	,	_	21	punct	_	_
15	so	so	ADV	RB	_	21	advmod	_	_
16	the	the	DET	DT	Definite=Def|PronType=Art	18	det	_	_
17	city	city	NOUN	NN	Number=Sing	18	compound	_	_
18	world	world	NOUN	NN	Number=Sing	21	nsubj	_	_
19	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	21	cop	_	_
20	very	very	ADV	RB	_	21	advmod	_	_
21	new	new	ADJ	JJ	Degree=Pos	11	parataxis	_	_
22	,	,	PUNCT	,	_	29	punct	_	_
23	and	and	CCONJ	CC	_	29	cc	_	_
24	about	about	ADV	RB	_	26	advmod	_	_
25	2	2	NUM	CD	NumForm=Digit|NumType=Card	26	compound	_	_
26	billion	billion	NUM	CD	NumForm=Word|NumType=Card	27	nummod	_	_
27	people	people	NOUN	NNS	Number=Plur	29	nsubj	_	_
28	still	still	ADV	RB	_	29	advmod	_	_
29	have	have	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	21	conj	_	_
30	no	no	DET	DT	PronType=Neg	33	det	_	_
31	safe	safe	ADJ	JJ	Degree=Pos	33	amod	_	_
32	drinking	drinking	NOUN	NN	Number=Sing	33	compound	_	Agree=R7-rel-agree|Haiku=33:amod|HaikuPos=VERB:VBG:VerbForm=Ger
33	water	water	NOUN	NN	Number=Sing	29	obj	_	_
34	at	at	ADP	IN	_	35	case	_	_
35	home	home	NOUN	NN	Number=Sing	29	obl	_	Agree=R5-strong|Haiku=33:nmod
36	.	.	PUNCT	.	_	11	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- .note -->
No stored speech act for this sentence.

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **live** | past · do-support | half of all people |  |  | 2007 |  | in cities | vn lodge-46 «NP V PP.location»: agent=Theme in 2007=Location |
| 2 | **is** | present | the city world |  |  |  |  | new *property* | tree rules |
| 3 | **have** | present | billion people | no safe drinking water |  | home | still |  | vn birth-28.2-1 «NP V NP»: agent=Agent water=Patient |

<!-- .note -->
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:history:073-cities-why-they-grow-and-how-sewers-made-them-safe.lesson:3`.

**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 ×2, R7-rel-agree ×1, 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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