---
title: A suspension bridge hangs its road from steel cables held up by tall… — Building strong things: bridges, towers and shapes · tree and pragmatics
description: A suspension bridge hangs its road from steel cables held up by tall towers, so it can cross a wide river with few supports. Who acts: suspension bridge, arch. A sentence of the lesson «Building strong things: bridges, towers and shapes» of the world course of Mova's primary school with its dependen
---

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# Building strong things: bridges, towers and shapes, sentence 24

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A suspension bridge hangs its road from steel cables held up by tall towers, so it can cross a wide river with few supports.

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**Who acts:** suspension bridge, arch · **What happens:** hang, hold up, cross · **To what, where:** road, steel cables, wide river

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This is a sentence of the lesson «Building strong things: bridges, towers and shapes» of the world 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 (suspension bridge, arch), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:world:086-building-strong-things.lesson:24
# text = A suspension bridge hangs its road from steel cables held up by tall towers, so it can cross a wide river with few supports.
# source = school lesson (ours)
# course = world
# lesson = 086-building-strong-things.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 ×1, R6-punct-agree ×1
1	A	a	DET	DT	Definite=Ind|PronType=Art	3	det	_	_
2	suspension	suspension	NOUN	NN	Number=Sing	3	compound	_	_
3	bridge	bridge	NOUN	NN	Number=Sing	4	nsubj	_	_
4	hangs	hang	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	6	nmod:poss	_	_
6	road	road	NOUN	NN	Number=Sing	4	obj	_	_
7	from	from	ADP	IN	_	9	case	_	_
8	steel	steel	NOUN	NN	Number=Sing	9	compound	_	_
9	cables	cable	NOUN	NNS	Number=Plur	4	obl	_	_
10	held	hold	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	9	acl	_	_
11	up	up	ADP	RP	_	10	compound:prt	_	_
12	by	by	ADP	IN	_	14	case	_	_
13	tall	tall	ADJ	JJ	Degree=Pos	14	amod	_	_
14	towers	tower	NOUN	NNS	Number=Plur	10	obl	_	_
15	,	,	PUNCT	,	_	19	punct	_	_
16	so	so	ADV	RB	_	19	advmod	_	_
17	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	19	nsubj	_	_
18	can	can	AUX	MD	VerbForm=Fin	19	aux	_	_
19	cross	cross	VERB	VB	VerbForm=Inf	4	advcl	_	_
20	a	a	DET	DT	Definite=Ind|PronType=Art	22	det	_	_
21	wide	wide	ADJ	JJ	Degree=Pos	22	amod	_	_
22	river	river	NOUN	NN	Number=Sing	19	obj	_	_
23	with	with	ADP	IN	_	25	case	_	_
24	few	few	ADJ	JJ	Degree=Pos	25	amod	_	_
25	supports	support	NOUN	NNS	Number=Plur	19	obl	_	Agree=R5-strong|Haiku=22:nmod
26	.	.	PUNCT	.	_	4	punct	_	Agree=R6-punct-agree|Haiku=19:punct
```

## Pragmatics {#pragmatics}

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

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **hang** | present | a suspension bridge | arch's road |  | steel cables |  |  | vn poison-42.2 «NP V NP»: agent=Agent road=Patient |
| 2 | **hold up** | participle |  | steel cables *not said here* |  |  |  | by tall towers | vn support-15.3-1 «NP V NP»: agent=Pivot |
| 3 | **cross** | can | arch | a wide river |  |  |  | with few supports | vn crane-40.3.2 «NP V NP»: agent=Agent river=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:world:086-building-strong-things.lesson:24`.

**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 ×1, R6-punct-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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