---
title: Cave hyenas cracked bones with powerful jaws and dragged them to the… — Ice Age Ukraine and Europe: cave bears, cave lio… · tree and pragmatics
description: Cave hyenas cracked bones with powerful jaws and dragged them to their dens, which scientists find by gnawed bones and fossil droppings. Who acts: Cave hyenas, scientists. A sentence of the lesson «Ice Age Ukraine and Europe: cave bears, cave lions, the Siberian unicorn and mammoth-bone houses» of t
---

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# Ice Age Ukraine and Europe: cave bears, cave lions, the Siberian unicorn and mammoth-bone houses, sentence 17

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Cave hyenas cracked bones with powerful jaws and dragged them to their dens, which scientists find by gnawed bones and fossil droppings.

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**Who acts:** Cave hyenas, scientists · **What happens:** cave, crack, drag, find, gnaw · **To what, where:** bones, dens

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This is a sentence of the lesson «Ice Age Ukraine and Europe: cave bears, cave lions, the Siberian unicorn and mammoth-bone houses» 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 (Cave hyenas, scientists), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:385-ice-age-ukraine-and-europe-cave-bears-cave-lions-the-siberian-unicorn-and-mammoth-bone-houses.lesson:17
# text = Cave hyenas cracked bones with powerful jaws and dragged them to their dens, which scientists find by gnawed bones and fossil droppings.
# source = school lesson (ours)
# course = biology
# lesson = 385-ice-age-ukraine-and-europe-cave-bears-cave-lions-the-siberian-unicorn-and-mammoth-bone-houses.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): R1-cc-next ×2
1	Cave	cave	VERB	NN	Number=Sing	2	compound	_	_
2	hyenas	hyena	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	cracked	crack	VERB	VBD	Mood=Ind|Tense=Past|VerbForm=Fin	0	root	_	_
4	bones	bone	NOUN	NNS	Number=Plur	3	obj	_	_
5	with	with	ADP	IN	_	7	case	_	_
6	powerful	powerful	ADJ	JJ	Degree=Pos	7	amod	_	_
7	jaws	jaw	NOUN	NNS	Number=Plur	3	obl	_	_
8	and	and	CCONJ	CC	_	9	cc	_	Agree=R1-cc-next|Haiku=3:cc
9	dragged	drag	VERB	VBD	Mood=Ind|Tense=Past|VerbForm=Fin	3	conj	_	_
10	them	they	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs	9	obj	_	_
11	to	to	ADP	IN	_	13	case	_	_
12	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	13	nmod:poss	_	_
13	dens	den	NOUN	NNS	Number=Plur	9	obl	_	_
14	,	,	PUNCT	,	_	17	punct	_	_
15	which	which	PRON	WDT	PronType=Rel	17	obj	_	_
16	scientists	scientist	NOUN	NNS	Number=Plur	17	nsubj	_	_
17	find	find	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	13	acl:relcl	_	_
18	by	by	ADP	IN	_	20	case	_	_
19	gnawed	gnaw	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	20	amod	_	_
20	bones	bone	NOUN	NNS	Number=Plur	17	obl	_	_
21	and	and	CCONJ	CC	_	23	cc	_	Agree=R1-cc-next|Haiku=20:cc
22	fossil	fossil	NOUN	NN	Number=Sing	23	compound	_	_
23	droppings	dropping	NOUN	NNS	Number=Plur	20	conj	_	_
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 | **cave** |  |  |  |  |  |  |  | tree rules |
| 2 | **crack** | past | Cave hyenas | bones |  |  |  | with powerful jaws | vn break-45.1 «NP V NP PP.instrument»: agent=Agent bone=Patient with jaw=Instrument |
| 3 | **drag** | past | Cave hyenas *not said here* | bones *= bone* |  | jaws's dens |  |  | vn carry-11.4 «NP V NP PP.destination»: agent=Agent they=Theme to den=Destination |
| 4 | **find** | present | scientists | jaws's dens |  |  |  | by gnawed bones and fossil droppings | vn discover-84 «NP V NP»: agent=Agent which=Topic |
| 5 | **gnaw** | participle |  |  |  |  |  |  | vn chew-39.2 «NP V»: 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:385-ice-age-ukraine-and-europe-cave-bears-cave-lions-the-siberian-unicorn-and-mammoth-bone-houses.lesson:17`.

**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): R1-cc-next ×2. **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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