---
title: The Chinese learned to make silk from the cocoons of silkworms that… — Ancient China: paper, silk, the Silk Road and Co… · tree and pragmatics
description: The Chinese learned to make silk from the cocoons of silkworms that eat mulberry leaves, and kept the method secret for centuries. Who acts: Chinese, silkworms. A sentence of the lesson «Ancient China: paper, silk, the Silk Road and Confucius» of the history course of Mova's primary school with its 
---

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# Ancient China: paper, silk, the Silk Road and Confucius, sentence 7

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The Chinese learned to make silk from the cocoons of silkworms that eat mulberry leaves, and kept the method secret for centuries.

<!-- .vintro -->
**Who acts:** Chinese, silkworms · **What happens:** learn, make, eat, keep · **To what, where:** silk, cocoons, mulberry leaves, method

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This is a sentence of the lesson «Ancient China: paper, silk, the Silk Road and Confucius» of the history 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 (Chinese, silkworms), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:history:010-ancient-china-paper-silk-the-silk-road-and-confucius.lesson:7
# text = The Chinese learned to make silk from the cocoons of silkworms that eat mulberry leaves, and kept the method secret for centuries.
# source = school lesson (ours)
# course = history
# lesson = 010-ancient-china-paper-silk-the-silk-road-and-confucius.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	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	Chinese	Chinese	ADJ	JJ	Degree=Pos	3	nsubj	_	_
3	learned	learn	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	0	root	_	_
4	to	to	PART	TO	_	5	mark	_	_
5	make	make	VERB	VB	VerbForm=Inf	3	xcomp	_	_
6	silk	silk	NOUN	NN	Number=Sing	5	obj	_	_
7	from	from	ADP	IN	_	9	case	_	_
8	the	the	DET	DT	Definite=Def|PronType=Art	9	det	_	_
9	cocoons	cocoon	NOUN	NNS	Number=Plur	5	obl	_	_
10	of	of	ADP	IN	_	11	case	_	_
11	silkworms	silkworm	NOUN	NNS	Number=Plur	9	nmod	_	_
12	that	that	PRON	WDT	PronType=Rel	13	nsubj	_	_
13	eat	eat	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	11	acl:relcl	_	_
14	mulberry	mulberry	NOUN	NN	Number=Sing	15	compound	_	_
15	leaves	leaf	NOUN	NNS	Number=Plur	13	obj	_	_
16	,	,	PUNCT	,	_	18	punct	_	_
17	and	and	CCONJ	CC	_	18	cc	_	_
18	kept	keep	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	3	conj	_	_
19	the	the	DET	DT	Definite=Def|PronType=Art	20	det	_	Agree=R5-strong|Haiku=21:det
20	method	method	NOUN	NN	Number=Sing	18	obj	_	Agree=R5-strong|Haiku=21:compound
21	secret	secret	ADJ	JJ	Degree=Pos	18	xcomp	_	Agree=R7-rel-agree|Haiku=18:obj|HaikuPos=NOUN:NN:Number=Sing
22	for	for	ADP	IN	_	23	case	_	_
23	centuries	century	NOUN	NNS	Number=Plur	18	obl	_	_
24	.	.	PUNCT	.	_	3	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 | **learn** | past | the Chinese |  |  |  |  |  | vn learn-14-2-1 «NP V that S»: agent=Agent clause=Topic |
| 2 | **make** | to-infinitive | the Chinese *not said here* | silk |  | the cocoons of silkworms |  |  | vn build-26.1-1 «NP.asset V PP»: agent=Asset silk=Product from cocoon=Material |
| 3 | **eat** | present | silkworms | mulberry leaves |  |  |  |  | vn eat-39.1-1 «NP V NP»: agent=Agent leaf=Patient |
| 4 | **keep** | past | the Chinese *not said here* | the method |  |  | century | secret *property* | vn keep-15.2 «NP V NP»: agent=Agent method=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:history:010-ancient-china-paper-silk-the-silk-road-and-confucius.lesson:7`.

**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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- next →: [Ancient China: paper, silk, the Silk R…, 8](https://md.mova.elamur.ai/free/en/corpora/school/history/10-ancient-china-paper-silk-the-silk-road-and-confucius/8/)
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