---
title: Lemmings spend the winter in tunnels under the snow, which traps air… — The Arctic: ice, snow and the polar bear's world · tree and pragmatics
description: Lemmings spend the winter in tunnels under the snow, which traps air like a blanket; the story that they jump off cliffs together is a myth helped by a faked 1958 film. Who acts: Lemmings, snow, story. A sentence of the lesson «The Arctic: ice, snow and the polar bear's world» of the biology course 
---

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# The Arctic: ice, snow and the polar bear's world, sentence 15

<!-- .ven lang=en -->
Lemmings spend the winter in tunnels under the snow, which traps air like a blanket; the story that they jump off cliffs together is a myth helped by a faked 1958 film.

<!-- .vintro -->
**Who acts:** Lemmings, snow, story · **What happens:** spend, trap, jump off, be, help, fake · **To what, where:** tunnels, air, cliffs, myth

<!-- .vabout -->
This is a sentence of the lesson «The Arctic: ice, snow and the polar bear's world» 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 (Lemmings, snow, story), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:006-the-arctic.lesson:15
# text = Lemmings spend the winter in tunnels under the snow, which traps air like a blanket; the story that they jump off cliffs together is a myth helped by a faked 1958 film.
# source = school lesson (ours)
# course = biology
# lesson = 006-the-arctic.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, R7-rel-agree ×1
1	Lemmings	lemming	NOUN	NNS	Number=Plur	2	nsubj	_	_
2	spend	spend	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
4	winter	winter	NOUN	NN	Number=Sing	2	obj	_	_
5	in	in	ADP	IN	_	6	case	_	_
6	tunnels	tunnel	NOUN	NNS	Number=Plur	2	obl	_	_
7	under	under	ADP	IN	_	9	case	_	_
8	the	the	DET	DT	Definite=Def|PronType=Art	9	det	_	_
9	snow	snow	NOUN	NN	Number=Sing	2	obl	_	_
10	,	,	PUNCT	,	_	13	punct	_	_
11	which	which	PRON	WDT	PronType=Rel	12	nsubj	_	_
12	traps	trap	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	9	acl:relcl	_	_
13	air	air	NOUN	NN	Number=Sing	12	obj	_	_
14	like	like	ADP	IN	_	16	case	_	_
15	a	a	DET	DT	Definite=Ind|PronType=Art	16	det	_	_
16	blanket	blanket	NOUN	NN	Number=Sing	12	obl	_	Agree=R5-strong|Haiku=13:nmod
17	;	;	PUNCT	,	_	19	punct	_	_
18	the	the	DET	DT	Definite=Def|PronType=Art	19	det	_	_
19	story	story	NOUN	NN	Number=Sing	28	nsubj	_	_
20	that	that	SCONJ	IN	_	22	mark	_	_
21	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	22	nsubj	_	_
22	jump	jump	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	19	acl:relcl	_	_
23	off	off	ADP	IN	_	24	case	_	_
24	cliffs	cliff	NOUN	NNS	Number=Plur	22	obl	_	_
25	together	together	ADV	RB	_	22	advmod	_	_
26	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	28	cop	_	_
27	a	a	DET	DT	Definite=Ind|PronType=Art	28	det	_	_
28	myth	myth	NOUN	NN	Number=Sing	2	parataxis	_	Agree=R7-rel-agree|Haiku=2:ccomp
29	helped	help	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	28	acl	_	_
30	by	by	ADP	IN	_	34	case	_	_
31	a	a	DET	DT	Definite=Ind|PronType=Art	34	det	_	_
32	faked	fake	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	34	amod	_	_
33	1958	1958	NUM	CD	NumForm=Digit|NumType=Card	34	nummod	_	_
34	film	film	NOUN	NN	Number=Sing	29	obl:agent	_	_
35	.	.	PUNCT	.	_	2	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- form: statement
- act: narrate
- voice: narrator
- polarity: none
- teacher: kept the draft

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **spend** | present | Lemmings |  |  | tunnels | winter | under the snow | vn consume-66-1 «NP V NP»: agent=Agent |
| 2 | **trap** | present | the snow | air |  |  |  | like a blanket | vn trick-59.2 «NP V NP»: agent=Agent air=Patient |
| 3 | **jump off** | present | lemmings *= lemming* | cliffs |  |  |  | together *property* | vn run-51.3.2-2-1 «NP V NP»: agent=Theme cliff=Trajectory |
| 4 | **is a** | present | the story | a myth |  |  |  |  | tree rules |
| 5 | **help** | participle |  | a myth *not said here* |  |  |  |  | vn help-72.1-1-1 «NP V PP.theme»: agent=Agent |
| 6 | **fake** | participle |  |  |  |  |  |  | vn establish-55.5-1 «NP V NP»: agent=Agent |

<!-- .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:006-the-arctic.lesson:15`.

**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, 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/).

<!-- /div -->

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