---
title: About 15 cm (6 inches) of moving water can knock a person down, and… — Campfires, rivers, beaches, pools, floods and ra… · tree and pragmatics
description: About 15 cm (6 inches) of moving water can knock a person down, and about 30 cm (1 foot) can float a car. Who acts: 15 cm, 30 cm. A sentence of the lesson «Campfires, rivers, beaches, pools, floods and rainbows» of the everyday course of Mova's primary school with its dependency tree and the pragmat
---

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# Campfires, rivers, beaches, pools, floods and rainbows, sentence 23

<!-- .ven lang=en -->
About 15 cm (6 inches) of moving water can knock a person down, and about 30 cm (1 foot) can float a car.

<!-- .vintro -->
**Who acts:** 15 cm, 30 cm · **What happens:** move, knock down, float · **To what, where:** person, car

<!-- .vabout -->
This is a sentence of the lesson «Campfires, rivers, beaches, pools, floods and rainbows» of the everyday 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 (15 cm, 30 cm), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:everyday:300-campfires-rivers-pools-and-rain.lesson:23
# text = About 15 cm (6 inches) of moving water can knock a person down, and about 30 cm (1 foot) can float a car.
# source = school lesson (ours)
# course = everyday
# lesson = 300-campfires-rivers-pools-and-rain.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
1	About	about	ADV	RB	_	2	advmod	_	_
2	15	15	NUM	CD	NumForm=Digit|NumType=Card	3	nummod	_	_
3	cm	cm	NOUN	NNS	Number=Plur	12	nsubj	_	_
4	(	(	PUNCT	-LRB-	_	6	punct	_	_
5	6	6	NUM	CD	NumForm=Digit|NumType=Card	6	nummod	_	_
6	inches	inch	NOUN	NNS	Number=Plur	3	appos	_	Agree=R7-rel-agree|Haiku=3:conj
7	)	)	PUNCT	-RRB-	_	6	punct	_	_
8	of	of	SCONJ	IN	_	9	mark	_	_
9	moving	move	VERB	VBG	VerbForm=Ger	10	amod	_	Agree=R5-strong|Haiku=6:acl
10	water	water	NOUN	NN	Number=Sing	3	nmod	_	Agree=R5-strong|Haiku=9:obj
11	can	can	AUX	MD	VerbForm=Fin	12	aux	_	_
12	knock	knock	VERB	VB	VerbForm=Inf	0	root	_	_
13	a	a	DET	DT	Definite=Ind|PronType=Art	14	det	_	_
14	person	person	NOUN	NN	Number=Sing	12	obj	_	_
15	down	down	ADP	RP	_	12	compound:prt	_	_
16	,	,	PUNCT	,	_	26	punct	_	_
17	and	and	CCONJ	CC	_	26	cc	_	_
18	about	about	ADV	RB	_	19	advmod	_	_
19	30	30	NUM	CD	NumForm=Digit|NumType=Card	20	nummod	_	_
20	cm	cm	NOUN	NNS	Number=Plur	26	nsubj	_	_
21	(	(	PUNCT	-LRB-	_	23	punct	_	_
22	1	1	NUM	CD	NumForm=Digit|NumType=Card	23	nummod	_	_
23	foot	foot	NOUN	NN	Number=Sing	20	appos	_	_
24	)	)	PUNCT	-RRB-	_	23	punct	_	_
25	can	can	AUX	MD	VerbForm=Fin	26	aux	_	_
26	float	float	VERB	VB	VerbForm=Inf	12	conj	_	_
27	a	a	DET	DT	Definite=Ind|PronType=Art	28	det	_	_
28	car	car	NOUN	NN	Number=Sing	26	obj	_	_
29	.	.	PUNCT	.	_	12	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 | **move** | gerund |  |  |  |  |  |  | vn roll-51.3.1 «NP.theme V»: agent=Theme |
| 2 | **knock down** | can | 15 cm  moving water | a person |  |  |  |  | vn split-23.2 «NP V NP apart»: agent=Agent person=Patient |
| 3 | **float** | can | 30 cm | a car |  |  |  |  | vn run-51.3.2-2 «NP V NP»: agent=Agent car=Theme |

<!-- .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:everyday:300-campfires-rivers-pools-and-rain.lesson:23`.

**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. **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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