---
title: Whiskers are thick, deep-rooted hairs full of nerves; a cat uses the… — Cats: purring, whiskers, night eyes and grooming · tree and pragmatics
description: Whiskers are thick, deep-rooted hairs full of nerves; a cat uses them to judge whether it fits through a gap, and they must never be cut. Who acts: Whiskers, cat. A sentence of the lesson «Cats: purring, whiskers, night eyes and grooming» of the biology course of Mova's primary school with its depen
---

<!-- md -->
[Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/biology/197-cats-purring-whiskers-night-eyes-and-grooming/7/)

<!-- 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/) / [Biology](https://md.mova.elamur.ai/free/en/corpora/school/biology/) / [Cats: purring, whiskers, night eyes an…](https://md.mova.elamur.ai/free/en/corpora/school/biology/197-cats-purring-whiskers-night-eyes-and-grooming/) / 7

# Cats: purring, whiskers, night eyes and grooming, sentence 7

<!-- .ven lang=en -->
Whiskers are thick, deep-rooted hairs full of nerves; a cat uses them to judge whether it fits through a gap, and they must never be cut.

<!-- .vintro -->
**Who acts:** Whiskers, cat · **What happens:** be, root, use, judge, fit, not cut · **To what, where:** whiskers, gap

<!-- .vabout -->
This is a sentence of the lesson «Cats: purring, whiskers, night eyes and grooming» 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 (Whiskers, cat), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:197-cats-purring-whiskers-night-eyes-and-grooming.lesson:7
# text = Whiskers are thick, deep-rooted hairs full of nerves; a cat uses them to judge whether it fits through a gap, and they must never be cut.
# source = school lesson (ours)
# course = biology
# lesson = 197-cats-purring-whiskers-night-eyes-and-grooming.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): no change
1	Whiskers	whisker	NOUN	NNS	Number=Plur	3	nsubj	_	_
2	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	thick	thick	ADJ	JJ	Degree=Pos	0	root	_	_
4	,	,	PUNCT	,	_	8	punct	_	_
5	deep	deep	ADJ	JJ	Degree=Pos	8	amod	_	_
6	-	-	PUNCT	HYPH	_	5	punct	_	_
7	rooted	root	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	8	amod	_	_
8	hairs	hair	NOUN	NNS	Number=Plur	3	parataxis	_	_
9	full	full	ADJ	JJ	Degree=Pos	8	amod	_	_
10	of	of	ADP	IN	_	11	case	_	_
11	nerves	nerve	NOUN	NNS	Number=Plur	9	obl	_	_
12	;	;	PUNCT	:	_	15	punct	_	_
13	a	a	DET	DT	Definite=Ind|PronType=Art	14	det	_	_
14	cat	cat	NOUN	NN	Number=Sing	15	nsubj	_	_
15	uses	use	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	conj	_	_
16	them	they	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs	15	obj	_	_
17	to	to	PART	TO	_	18	mark	_	_
18	judge	judge	VERB	VB	VerbForm=Inf	15	xcomp	_	_
19	whether	whether	SCONJ	IN	_	21	mark	_	_
20	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	21	nsubj	_	_
21	fits	fit	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	18	ccomp	_	_
22	through	through	ADP	IN	_	24	case	_	_
23	a	a	DET	DT	Definite=Ind|PronType=Art	24	det	_	_
24	gap	gap	NOUN	NN	Number=Sing	21	obl	_	_
25	,	,	PUNCT	,	_	31	punct	_	_
26	and	and	CCONJ	CC	_	31	cc	_	_
27	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	31	nsubj	_	_
28	must	must	AUX	MD	VerbForm=Fin	31	aux	_	_
29	never	never	ADV	RB	PronType=Neg	31	advmod	_	_
30	be	be	AUX	VB	VerbForm=Inf	31	aux:pass	_	_
31	cut	cut	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	3	conj	_	_
32	.	.	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 | **is** | present | Whiskers |  |  |  |  | thick *property* | tree rules |
| 2 | **root** | participle |  |  |  |  |  |  | vn other\_cos-45.4 «NP.patient V»: agent=Patient |
| 3 | **use** | present | a cat | whiskers *= whisker* |  |  |  |  | vn use-105.1 «NP V NP S\_INF»: agent=Agent they=Theme clause=Eventuality |
| 4 | **judge** | to-infinitive | a cat *not said here* |  |  |  |  |  | vn estimate-34.2-1-1 «NP V whether/if S»: agent=Agent clause=Theme |
| 5 | **fit** | present | cat |  |  | a gap |  |  | vn funnel-9.3-1 «NP V NP PP.trajectory»: agent=Agent through gap=Trajectory |
| 6 | **not** **cut** | must · passive |  | whiskers *= whisker* |  |  |  |  | vn build-26.1-1 «NP.asset V NP»: subject=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:biology:197-cats-purring-whiskers-night-eyes-and-grooming.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): no change. **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: [Cats: purring, whiskers, night eyes an…, 6](https://md.mova.elamur.ai/free/en/corpora/school/biology/197-cats-purring-whiskers-night-eyes-and-grooming/6/)
- next →: [Cats: purring, whiskers, night eyes an…, 9](https://md.mova.elamur.ai/free/en/corpora/school/biology/197-cats-purring-whiskers-night-eyes-and-grooming/9/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/197-cats-purring-whiskers-night-eyes-and-grooming/)

