---
title: Spider silk is a protein made as a liquid and pulled out through spi… — Spiders, scorpions and other eight-legged creatu… · tree and pragmatics
description: Spider silk is a protein made as a liquid and pulled out through spinnerets; some silk is stronger than steel of the same weight and can stretch a lot. Who acts: Spider silk, silk. A sentence of the lesson «Spiders, scorpions and other eight-legged creatures» of the biology course of Mova's primary 
---

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# Spiders, scorpions and other eight-legged creatures, sentence 7

<!-- .ven lang=en -->
Spider silk is a protein made as a liquid and pulled out through spinnerets; some silk is stronger than steel of the same weight and can stretch a lot.

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**Who acts:** Spider silk, silk · **What happens:** be, make, pull out, stretch · **To what, where:** protein, spinnerets, lot

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This is a sentence of the lesson «Spiders, scorpions and other eight-legged creatures» of the biology 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 (Spider silk, silk), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:038-spiders-scorpions-and-eight-legged-creatures.lesson:7
# text = Spider silk is a protein made as a liquid and pulled out through spinnerets; some silk is stronger than steel of the same weight and can stretch a lot.
# source = school lesson (ours)
# course = biology
# lesson = 038-spiders-scorpions-and-eight-legged-creatures.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): R7-rel-agree ×1
1	Spider	spider	NOUN	NN	Number=Sing	2	compound	_	_
2	silk	silk	NOUN	NN	Number=Sing	5	nsubj	_	_
3	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	cop	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	_	_
5	protein	protein	NOUN	NN	Number=Sing	0	root	_	_
6	made	make	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	5	acl	_	_
7	as	as	ADP	IN	_	9	case	_	_
8	a	a	DET	DT	Definite=Ind|PronType=Art	9	det	_	_
9	liquid	liquid	NOUN	NN	Number=Sing	6	obl	_	_
10	and	and	CCONJ	CC	_	11	cc	_	_
11	pulled	pull	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	6	conj	_	_
12	out	out	ADP	RP	_	11	compound:prt	_	_
13	through	through	ADP	IN	_	14	case	_	_
14	spinnerets	spinneret	NOUN	NNS	Number=Plur	11	obl	_	_
15	;	;	PUNCT	:	_	19	punct	_	_
16	some	some	DET	DT	PronType=Ind	17	det	_	_
17	silk	silk	NOUN	NN	Number=Sing	19	nsubj	_	_
18	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	19	cop	_	_
19	stronger	strong	ADJ	JJR	Degree=Cmp	5	parataxis	_	Agree=R7-rel-agree|Haiku=5:conj
20	than	than	ADP	IN	_	21	case	_	_
21	steel	steel	NOUN	NN	Number=Sing	19	obl	_	_
22	of	of	ADP	IN	_	25	case	_	_
23	the	the	DET	DT	Definite=Def|PronType=Art	25	det	_	_
24	same	same	ADJ	JJ	Degree=Pos	25	amod	_	_
25	weight	weight	NOUN	NN	Number=Sing	21	nmod	_	_
26	and	and	CCONJ	CC	_	28	cc	_	_
27	can	can	AUX	MD	VerbForm=Fin	28	aux	_	_
28	stretch	stretch	VERB	VB	VerbForm=Inf	19	conj	_	_
29	a	a	DET	DT	Definite=Ind|PronType=Art	30	det	_	_
30	lot	lot	NOUN	NN	Number=Sing	28	obj	_	_
31	.	.	PUNCT	.	_	5	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 | **is a** | present | Spider silk | a protein |  |  |  |  | tree rules |
| 2 | **make** | participle |  | a protein *not said here* |  |  |  | as a liquid | vn build-26.1-1 «NP.asset V NP»: agent=Asset |
| 3 | **pull out** | participle |  |  |  | spinnerets |  |  | vn withdraw-82-1 «NP V»: agent=Agent |
| 4 | **is** | present | some silk |  |  |  |  | than steel of the same weight; strong *property* | tree rules |
| 5 | **stretch** | can | some silk *not said here* | a lot |  |  |  |  | vn bend-45.2 «NP V NP.patient»: agent=Agent lot=Patient |

<!-- .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:biology:038-spiders-scorpions-and-eight-legged-creatures.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): 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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