---
title: A river starts at its source, is joined by smaller streams called tr… — The River Thames and the Sea Rat's voyage: from… · tree and pragmatics
description: A river starts at its source, is joined by smaller streams called tributaries, and ends at its mouth; where a river meets the sea and the tide comes in, the wide part is called an estuary. Who acts: river, smaller streams, tide. A sentence of the lesson «The River Thames and the Sea Rat's voyage: fr
---

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# The River Thames and the Sea Rat's voyage: from Constantinople to the English Channel, sentence 6

<!-- .ven lang=en -->
A river starts at its source, is joined by smaller streams called tributaries, and ends at its mouth; where a river meets the sea and the tide comes in, the wide part is called an estuary.

<!-- .vintro -->
**Who acts:** river, smaller streams, tide · **What happens:** start, join, call, end, meet, come in · **To what, where:** source, tributaries, mouth, sea, wide part · **Speech:** someone speaks here

<!-- .vabout -->
This is a sentence of the lesson «The River Thames and the Sea Rat's voyage: from Constantinople to the English Channel» of the geography 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 (river, smaller streams, tide), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:geography:062-the-river-thames-and-the-sea-rat-s-voyage-from-constantinople-to-the-english-channel.lesson:6
# text = A river starts at its source, is joined by smaller streams called tributaries, and ends at its mouth; where a river meets the sea and the tide comes in, the wide part is called an estuary.
# source = school lesson (ours)
# course = geography
# lesson = 062-the-river-thames-and-the-sea-rat-s-voyage-from-constantinople-to-the-english-channel.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	2	det	_	_
2	river	river	NOUN	NN	Number=Sing	3	nsubj	_	_
3	starts	start	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	at	at	ADP	IN	_	6	case	_	_
5	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	6	nmod:poss	_	_
6	source	source	NOUN	NN	Number=Sing	3	obl	_	_
7	,	,	PUNCT	,	_	9	punct	_	Agree=R6-punct-agree|Haiku=6:punct
8	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	9	aux:pass	_	_
9	joined	join	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	3	conj	_	_
10	by	by	ADP	IN	_	12	case	_	_
11	smaller	small	ADJ	JJR	Degree=Cmp	12	amod	_	_
12	streams	stream	NOUN	NNS	Number=Plur	9	obl	_	_
13	called	call	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	12	acl	_	_
14	tributaries	tributary	NOUN	NNS	Number=Plur	13	xcomp	_	_
15	,	,	PUNCT	,	_	17	punct	_	_
16	and	and	CCONJ	CC	_	17	cc	_	_
17	ends	end	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	conj	_	_
18	at	at	ADP	IN	_	20	case	_	_
19	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	20	nmod:poss	_	_
20	mouth	mouth	NOUN	NN	Number=Sing	17	obl	_	_
21	;	;	PUNCT	,	_	25	punct	_	_
22	where	where	ADV	WRB	PronType=Rel	25	advmod	_	_
23	a	a	DET	DT	Definite=Ind|PronType=Art	24	det	_	_
24	river	river	NOUN	NN	Number=Sing	25	nsubj	_	_
25	meets	meet	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	38	advcl	_	Agree=R5-strong|Haiku=3:conj
26	the	the	DET	DT	Definite=Def|PronType=Art	27	det	_	_
27	sea	sea	NOUN	NN	Number=Sing	25	obj	_	_
28	and	and	CCONJ	CC	_	31	cc	_	_
29	the	the	DET	DT	Definite=Def|PronType=Art	30	det	_	_
30	tide	tide	NOUN	NN	Number=Sing	31	nsubj	_	_
31	comes	come	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	25	conj	_	_
32	in	in	ADV	RB	_	31	advmod	_	_
33	,	,	PUNCT	,	_	38	punct	_	_
34	the	the	DET	DT	Definite=Def|PronType=Art	36	det	_	_
35	wide	wide	ADJ	JJ	Degree=Pos	36	amod	_	_
36	part	part	NOUN	NN	Number=Sing	38	nsubj:pass	_	_
37	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	38	aux:pass	_	_
38	called	call	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	3	parataxis	_	_
39	an	a	DET	DT	Definite=Ind|PronType=Art	40	det	_	_
40	estuary	estuary	NOUN	NN	Number=Sing	38	xcomp	_	_
41	.	.	PUNCT	.	_	3	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 | **start** | present | a river |  |  | River's source |  |  | vn begin-55.1-1-1 «NP.eventuality V»: agent=Eventuality |
| 2 | **join** | present · passive | smaller streams |  |  |  |  |  | vn mix-22.1-2-1 «NP V»: agent=Patient |
| 3 | **call** | participle | smaller streams *not said here* | tributaries |  |  |  |  | vn initiate\_communication-37.4.2-1 «NP V»: agent=Agent |
| 4 | **end** | present | a river *not said here* |  |  | River's mouth |  |  | vn stop-55.4-1-1 «NP.eventuality V»: agent=Eventuality |
| 5 | **meet** | present | a river | the sea |  |  |  |  | vn meet-36.3-1 «NP V NP»: agent=Agent sea=Co-Agent |
| 6 | **come in** | present | the tide |  |  |  |  |  | vn escape-51.1-1 «NP V»: agent=Theme |
| 7 | **call** | present · passive |  | the wide part |  |  |  |  | vn initiate\_communication-37.4.2-1 «NP V NP.recipient»: subject=Recipient |

<!-- .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:geography:062-the-river-thames-and-the-sea-rat-s-voyage-from-constantinople-to-the-english-channel.lesson:6`.

**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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