---
title: Water shapes the land too: a river carries sand and stones that scra… — Mountains, rivers and seas, and how the land is… · tree and pragmatics
description: Water shapes the land too: a river carries sand and stones that scrape its bed, and over thousands of years it cuts a deep valley shaped like the letter V; where it slows down near the sea, it drops its sand and mud and builds a delta. Who acts: Water, river, sand. A sentence of the lesson «Mountain
---

<!-- md -->
[Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/world/43-landforms/3/)

<!-- crumbs -->
[home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [school](https://md.mova.elamur.ai/free/en/corpora/school/) / [World](https://md.mova.elamur.ai/free/en/corpora/school/world/) / [Mountains, rivers and seas, and how th…](https://md.mova.elamur.ai/free/en/corpora/school/world/43-landforms/) / 3

# Mountains, rivers and seas, and how the land is shaped, sentence 3

<!-- .ven lang=en -->
Water shapes the land too: a river carries sand and stones that scrape its bed, and over thousands of years it cuts a deep valley shaped like the letter V; where it slows down near the sea, it drops its sand and mud and builds a delta.

<!-- .vintro -->
**Who acts:** Water, river, sand · **What happens:** shape, carry, scrape, cut, slow down, drop · **To what, where:** land, sand, bed, deep valley, thousands, sea

<!-- .vabout -->
This is a sentence of the lesson «Mountains, rivers and seas, and how the land is shaped» 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 (Water, river, sand), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:world:043-landforms.lesson:3
# text = Water shapes the land too: a river carries sand and stones that scrape its bed, and over thousands of years it cuts a deep valley shaped like the letter V; where it slows down near the sea, it drops its sand and mud and builds a delta.
# source = school lesson (ours)
# course = world
# lesson = 043-landforms.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 ×2
1	Water	water	NOUN	NN	Number=Sing	2	nsubj	_	_
2	shapes	shape	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
4	land	land	NOUN	NN	Number=Sing	2	obj	_	_
5	too	too	ADV	RB	_	2	advmod	_	Agree=R5-strong|Haiku=4:advmod
6	:	:	PUNCT	:	_	9	punct	_	_
7	a	a	DET	DT	Definite=Ind|PronType=Art	8	det	_	_
8	river	river	NOUN	NN	Number=Sing	9	nsubj	_	_
9	carries	carry	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	2	parataxis	_	Agree=R7-rel-agree|Haiku=2:conj
10	sand	sand	NOUN	NN	Number=Sing	9	obj	_	_
11	and	and	CCONJ	CC	_	12	cc	_	_
12	stones	stone	NOUN	NNS	Number=Plur	10	conj	_	_
13	that	that	PRON	WDT	PronType=Rel	14	nsubj	_	_
14	scrape	scrape	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	10	acl:relcl	_	Agree=R5-strong|Haiku=12:acl:relcl
15	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	16	nmod:poss	_	_
16	bed	bed	NOUN	NN	Number=Sing	14	obj	_	_
17	,	,	PUNCT	,	_	24	punct	_	_
18	and	and	CCONJ	CC	_	24	cc	_	_
19	over	over	ADP	IN	_	20	case	_	_
20	thousands	thousand	NOUN	NNS	Number=Plur	24	obl	_	_
21	of	of	ADP	IN	_	22	case	_	_
22	years	year	NOUN	NNS	Number=Plur	20	nmod	_	_
23	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	24	nsubj	_	_
24	cuts	cut	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	2	conj	_	_
25	a	a	DET	DT	Definite=Ind|PronType=Art	27	det	_	_
26	deep	deep	ADJ	JJ	Degree=Pos	27	amod	_	_
27	valley	valley	NOUN	NN	Number=Sing	24	obj	_	_
28	shaped	shape	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	27	acl	_	_
29	like	like	ADP	IN	_	32	case	_	_
30	the	the	DET	DT	Definite=Def|PronType=Art	32	det	_	_
31	letter	letter	NOUN	NN	Number=Sing	32	compound	_	_
32	V	v	NOUN	NN	Number=Sing	28	obl	_	_
33	;	;	PUNCT	:	_	36	punct	_	_
34	where	where	ADV	WRB	PronType=Rel	36	advmod	_	_
35	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	36	nsubj	_	_
36	slows	slow	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	2	conj	_	_
37	down	down	ADP	RP	_	36	compound:prt	_	Agree=R7-rel-agree|Haiku=36:advmod|HaikuPos=ADV:RB:_
38	near	near	ADP	IN	_	40	case	_	_
39	the	the	DET	DT	Definite=Def|PronType=Art	40	det	_	_
40	sea	sea	NOUN	NN	Number=Sing	36	obl	_	_
41	,	,	PUNCT	,	_	43	punct	_	_
42	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	43	nsubj	_	_
43	drops	drop	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	2	conj	_	_
44	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	45	nmod:poss	_	_
45	sand	sand	NOUN	NN	Number=Sing	43	obj	_	_
46	and	and	CCONJ	CC	_	47	cc	_	_
47	mud	mud	NOUN	NN	Number=Sing	45	conj	_	_
48	and	and	CCONJ	CC	_	49	cc	_	_
49	builds	build	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	43	conj	_	_
50	a	a	DET	DT	Definite=Ind|PronType=Art	51	det	_	_
51	delta	delta	NOUN	NN	Number=Sing	49	obj	_	_
52	.	.	PUNCT	.	_	2	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 | **shape** | present | Water | the land |  |  |  |  | vn build-26.1-1 «NP.asset V NP»: agent=Asset land=Product |
| 2 | **carry** | present | a river | sand and stones |  |  |  |  | vn carry-11.4 «NP V NP»: agent=Agent sand=Theme |
| 3 | **scrape** | present | sand and stones | river's bed |  |  |  |  | vn cut-21.1-1 «NP V NP»: agent=Agent bed=Patient |
| 4 | **cut** | present | Water | a deep valley |  | thousands of years |  |  | vn build-26.1-1 «NP.material V NP»: agent=Material valley=Product |
| 5 | **shape** | participle |  | a deep valley *not said here* |  |  |  | like the letter V | vn build-26.1-1 «NP.asset V NP»: agent=Asset |
| 6 | **slow down** | present | Water |  |  | the sea |  |  | vn other\_cos-45.4 «NP.patient V»: agent=Patient |
| 7 | **drop** | present | Water | river's sand and mud |  |  |  |  | vn put\_direction-9.4 «NP V NP»: agent=Agent sand=Theme |
| 8 | **build** | present | Water *not said here* | a delta |  |  |  |  | vn build-26.1-1 «NP.asset V NP»: agent=Asset delta=Product |

<!-- .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.

<!-- div src -->

**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:043-landforms.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 ×2. **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/).

<!-- /div -->

<!-- pn -->
- ← previous: [Mountains, rivers and seas, and how th…, 2](https://md.mova.elamur.ai/free/en/corpora/school/world/43-landforms/2/)
- next →: [Mountains, rivers and seas, and how th…, 4](https://md.mova.elamur.ai/free/en/corpora/school/world/43-landforms/4/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/world/43-landforms/)

