---
title: Gerbils come from deserts where they live in tunnels, so they love a… — Hamsters, gerbils and pet rats and mice · tree and pragmatics
description: Gerbils come from deserts where they live in tunnels, so they love a deep layer of bedding to dig in. Who acts: Gerbils. A sentence of the lesson «Hamsters, gerbils and pet rats and mice» of the biology course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Hamsters, gerbils and pet rats and mice, sentence 9

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Gerbils come from deserts where they live in tunnels, so they love a deep layer of bedding to dig in.

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**Who acts:** Gerbils · **What happens:** come, live, love, dig in · **To what, where:** deserts, tunnels, deep layer

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This is a sentence of the lesson «Hamsters, gerbils and pet rats and mice» 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 (Gerbils), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:202-hamsters-gerbils-and-pet-rats-and-mice.lesson:9
# text = Gerbils come from deserts where they live in tunnels, so they love a deep layer of bedding to dig in.
# source = school lesson (ours)
# course = biology
# lesson = 202-hamsters-gerbils-and-pet-rats-and-mice.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	Gerbils	gerbil	NOUN	NNS	Number=Plur	2	nsubj	_	_
2	come	come	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	from	from	ADP	IN	_	4	case	_	_
4	deserts	desert	NOUN	NNS	Number=Plur	2	obl	_	_
5	where	where	ADV	WRB	PronType=Rel	7	advmod	_	_
6	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	7	nsubj	_	_
7	live	live	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	4	acl:relcl	_	_
8	in	in	ADP	IN	_	9	case	_	_
9	tunnels	tunnel	NOUN	NNS	Number=Plur	7	obl	_	_
10	,	,	PUNCT	,	_	13	punct	_	_
11	so	so	ADV	RB	_	13	advmod	_	_
12	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	13	nsubj	_	_
13	love	love	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	2	parataxis	_	_
14	a	a	DET	DT	Definite=Ind|PronType=Art	16	det	_	_
15	deep	deep	ADJ	JJ	Degree=Pos	16	amod	_	_
16	layer	layer	NOUN	NN	Number=Sing	13	obj	_	_
17	of	of	ADP	IN	_	18	case	_	_
18	bedding	bed	NOUN	NN	Number=Sing	16	nmod	_	_
19	to	to	PART	TO	_	20	mark	_	_
20	dig	dig	VERB	VB	VerbForm=Inf	16	acl	_	_
21	in	in	ADV	RB	_	20	advmod	_	_
22	.	.	PUNCT	.	_	2	punct	_	_
```

## Pragmatics {#pragmatics}

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- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: kept the draft

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **come** | present | Gerbils |  |  | deserts |  |  | vn escape-51.1-1 «NP V PP.initial\_location»: agent=Theme from desert=Initial\_Location |
| 2 | **live** | present | Gerbils *= gerbil* |  |  | tunnels |  |  | vn lodge-46 «NP V PP.location»: agent=Theme in tunnel=Location |
| 3 | **love** | present | Gerbils *= gerbil* | a deep layer of bedding |  |  |  |  | vn admire-31.2-1 «NP V NP»: agent=Experiencer layer=Stimulus |
| 4 | **dig in** | to-infinitive | Gerbils *= gerbil* *not said here* | a deep layer of bedding *not said here* |  |  |  |  | vn create-26.4-1-1 «NP V»: agent=Agent |

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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:202-hamsters-gerbils-and-pet-rats-and-mice.lesson:9`.

**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/).

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- next →: [Hamsters, gerbils and pet rats and mice, 10](https://md.mova.elamur.ai/free/en/corpora/school/biology/202-hamsters-gerbils-and-pet-rats-and-mice/10/)
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