---
title: Mexico City is served by the Mexico City Metro, a 225.9 km metro sys… — Mexico City · tree and pragmatics
description: Mexico City is served by the Mexico City Metro, a 225.9 km metro system, which is the second-largest metro system in North America and the largest in Latin America. Who acts: Mexico City, km metro system. A sentence of Wikipedia's «Mexico City» with its dependency tree and pragmatics.
---

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# Mexico City, sentence 420

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From Wikipedia, [«Mexico City»](https://en.wikipedia.org/wiki/Mexico_City), 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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Mexico City is served by the Mexico City Metro, a 225.9 km metro system, which is the second-largest metro system in North America and the largest in Latin America.

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**Who acts:** Mexico City, km metro system · **What happens:** serve, be · **To what, where:** Mexico City, largest metro system, North America, Latin America

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This is a sentence of the English Wikipedia article «Mexico City». The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (Mexico City, km metro system), 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:Mexico_City:420
# text = Mexico City is served by the Mexico City Metro, a 225.9 km metro system, which is the second-largest metro system in North America and the largest in Latin America.
1	Mexico	Mexico	PROPN	NNP	Number=Sing	2	compound	_	_
2	City	City	PROPN	NNP	Number=Sing	4	nsubj:pass	_	_
3	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	aux:pass	_	_
4	served	serve	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
5	by	by	ADP	IN	_	8	case	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
7	Mexico	Mexico	PROPN	NNP	Number=Sing	8	compound	_	_
8	City	City	PROPN	NNP	Number=Sing	4	obl	_	_
9	Metro	Metro	PROPN	NNP	Number=Sing	8	flat	_	SpaceAfter=No
10	,	,	PUNCT	,	_	15	punct	_	_
11	a	a	DET	DT	Definite=Ind|PronType=Art	15	det	_	_
12	225.9	225.9	NUM	CD	NumForm=Digit|NumType=Card	13	nummod	_	_
13	km	km	NOUN	NN	Number=Sing	15	compound	_	_
14	metro	metro	ADJ	JJ	Degree=Pos	15	amod	_	_
15	system	system	NOUN	NN	Number=Sing	8	acl:relcl	_	SpaceAfter=No
16	,	,	PUNCT	,	_	24	punct	_	_
17	which	which	PRON	WDT	PronType=Rel	24	nsubj	_	_
18	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	24	cop	_	_
19	the	the	DET	DT	Definite=Def|PronType=Art	24	det	_	_
20	second	second	ADJ	JJ	Degree=Pos|NumForm=Word|NumType=Ord	22	amod	_	SpaceAfter=No
21	-	-	PUNCT	HYPH	_	20	punct	_	SpaceAfter=No
22	largest	large	ADJ	JJS	Degree=Sup	24	amod	_	_
23	metro	metro	NOUN	NN	Number=Sing	24	compound	_	_
24	system	system	NOUN	NN	Number=Sing	15	appos	_	_
25	in	in	ADP	IN	_	27	case	_	_
26	North	North	PROPN	NNP	Number=Sing	27	compound	_	_
27	America	America	PROPN	NNP	Number=Sing	24	nmod	_	_
28	and	and	CCONJ	CC	_	30	cc	_	_
29	the	the	DET	DT	Definite=Def|PronType=Art	30	det	_	_
30	largest	large	ADJ	JJS	Degree=Sup	24	conj	_	_
31	in	in	ADP	IN	_	33	case	_	_
32	Latin	Latin	PROPN	NNP	Number=Sing	33	compound	_	_
33	America	America	PROPN	NNP	Number=Sing	30	obl	_	SpaceAfter=No
34	.	.	PUNCT	.	_	4	punct	_	_
```

## Pragmatics {#pragmatics}

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **serve** | present · passive | the Mexico City  a km metro system | Mexico City |  |  |  |  | vn masquerade-29.6-2 «NP V NP»: agent=Agent subject=Attribute |
| 2 | **is a** | present | a km metro system | the largest metro system |  | North America |  |  | tree rules |
| 3 | **be** |  | a km metro system *not said here* |  |  | Latin America |  |  | tree rules |

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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, «Mexico City», 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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