---
title: Anything that changes at a steady speed can be a clock: a shadow sli… — Clocks before clocks: sundials, water clocks, ca… · tree and pragmatics
description: Anything that changes at a steady speed can be a clock: a shadow sliding round, water dripping out, a candle burning down, sand trickling through a glass. Who acts: Anything, shadow, water, candle. A sentence of the lesson «Clocks before clocks: sundials, water clocks, candles and hourglasses» of th
---

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# Clocks before clocks: sundials, water clocks, candles and hourglasses, sentence 0

<!-- .ven lang=en -->
Anything that changes at a steady speed can be a clock: a shadow sliding round, water dripping out, a candle burning down, sand trickling through a glass.

<!-- .vintro -->
**Who acts:** Anything, shadow, water, candle, sand · **What happens:** change, be, slide, drip out, burn down, trickle · **To what, where:** steady speed, clock, glass

<!-- .vabout -->
This is a sentence of the lesson «Clocks before clocks: sundials, water clocks, candles and hourglasses» 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 (Anything, shadow, water, candle), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:world:122-clocks-before-clocks.lesson:0
# text = Anything that changes at a steady speed can be a clock: a shadow sliding round, water dripping out, a candle burning down, sand trickling through a glass.
# source = school lesson (ours)
# course = world
# lesson = 122-clocks-before-clocks.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
1	Anything	anything	PRON	NN	Number=Sing|PronType=Ind	11	nsubj	_	_
2	that	that	PRON	WDT	PronType=Rel	3	nsubj	_	_
3	changes	change	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	1	acl:relcl	_	_
4	at	at	ADP	IN	_	7	case	_	_
5	a	a	DET	DT	Definite=Ind|PronType=Art	7	det	_	_
6	steady	steady	ADJ	JJ	Degree=Pos	7	amod	_	_
7	speed	speed	NOUN	NN	Number=Sing	3	obl	_	_
8	can	can	AUX	MD	VerbForm=Fin	11	aux	_	_
9	be	be	AUX	VB	VerbForm=Inf	11	cop	_	_
10	a	a	DET	DT	Definite=Ind|PronType=Art	11	det	_	_
11	clock	clock	NOUN	NN	Number=Sing	0	root	_	_
12	:	:	PUNCT	:	_	11	punct	_	_
13	a	a	DET	DT	Definite=Ind|PronType=Art	14	det	_	_
14	shadow	shadow	NOUN	NN	Number=Sing	11	appos	_	_
15	sliding	slide	VERB	VBG	VerbForm=Ger	14	acl	_	_
16	round	round	ADV	RB	_	15	advmod	_	_
17	,	,	PUNCT	,	_	18	punct	_	_
18	water	water	NOUN	NN	Number=Sing	19	nsubj	_	Agree=R5-strong|Haiku=14:conj
19	dripping	drip	VERB	VBG	Tense=Pres|VerbForm=Part	14	conj	_	_
20	out	out	ADP	RP	_	19	compound:prt	_	_
21	,	,	PUNCT	,	_	23	punct	_	_
22	a	a	DET	DT	Definite=Ind|PronType=Art	23	det	_	_
23	candle	candle	NOUN	NN	Number=Sing	14	conj	_	_
24	burning	burn	VERB	VBG	VerbForm=Ger	23	acl	_	_
25	down	down	ADP	RP	_	24	compound:prt	_	_
26	,	,	PUNCT	,	_	27	punct	_	_
27	sand	sand	NOUN	NN	Number=Sing	23	conj	_	_
28	trickling	trickle	VERB	VBG	VerbForm=Ger	27	acl	_	_
29	through	through	ADP	IN	_	31	case	_	_
30	a	a	DET	DT	Definite=Ind|PronType=Art	31	det	_	_
31	glass	glass	NOUN	NN	Number=Sing	28	obl	_	_
32	.	.	PUNCT	.	_	11	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- 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 | **change** | present |  |  |  | a steady speed |  |  | vn dress-41.1.1-1-1 «NP V»: agent=Agent |
| 2 | **is a** | can | Anything | a clock |  |  |  |  | tree rules |
| 3 | **slide** | gerund | a shadow and a candle and sand *not said here* |  |  |  |  | round *property* | vn run-51.3.2-2 «NP V»: agent=Theme |
| 4 | **drip out** | gerund | water |  |  |  |  |  | vn substance\_emission-43.4-1 «NP V»: agent=Source |
| 5 | **burn down** | gerund | a candle and sand *not said here* |  |  |  |  |  | vn light\_emission-43.1 «NP V»: agent=Theme |
| 6 | **trickle** | gerund | sand *not said here* |  |  | a glass |  |  | vn substance\_emission-43.4-1 «NP V PP.location»: agent=Theme through glass=Location |

<!-- .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:122-clocks-before-clocks.lesson:0`.

**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. **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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- ← previous: [The date line and summer time: clocks…, 21](https://md.mova.elamur.ai/free/en/corpora/school/world/121-date-line-and-summer-time/21/)
- next →: [Clocks before clocks: sundials, water…, 1](https://md.mova.elamur.ai/free/en/corpora/school/world/122-clocks-before-clocks/1/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/world/122-clocks-before-clocks/)

