---
title: Black-footed ferrets were thought extinct until a small group was fo… — Breeding programmes for rare animals: studbooks… · tree and pragmatics
description: Black-footed ferrets were thought extinct until a small group was found in Wyoming in 1981; they were bred and released, and a clone called Elizabeth Ann, made from cells frozen in the 1980s, was born in 2020. A sentence of the lesson «Breeding programmes for rare animals: studbooks and frozen zoos»
---

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# Breeding programmes for rare animals: studbooks and frozen zoos, sentence 12

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Black-footed ferrets were thought extinct until a small group was found in Wyoming in 1981; they were bred and released, and a clone called Elizabeth Ann, made from cells frozen in the 1980s, was born in 2020.

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**What happens:** think, find, breed, release, call, make · **To what, where:** footed ferrets, small group, Wyoming, ferrets, clone, cells · **Speech:** someone speaks here

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This is a sentence of the lesson «Breeding programmes for rare animals: studbooks and frozen zoos» 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: what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:113-breeding-programmes-for-rare-animals.lesson:12
# text = Black-footed ferrets were thought extinct until a small group was found in Wyoming in 1981; they were bred and released, and a clone called Elizabeth Ann, made from cells frozen in the 1980s, was born in 2020.
# source = school lesson (ours)
# course = biology
# lesson = 113-breeding-programmes-for-rare-animals.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, R6-punct-agree ×1, R7-rel-agree ×1, R8-pos-agree ×1
1	Black	black	ADJ	JJ	Degree=Pos	3	amod	_	Agree=R7-rel-agree|Haiku=3:compound
2	-	-	PUNCT	HYPH	_	1	punct	_	_
3	footed	foot	ADJ	JJ	Degree=Pos	4	amod	_	Agree=R8-pos-agree|Haiku=4:amod|HaikuPos=VERB:VBN:Tense=Past|VerbForm=Part|Voice=Pass
4	ferrets	ferret	NOUN	NNS	Number=Plur	6	nsubj	_	_
5	were	be	AUX	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	6	aux:pass	_	_
6	thought	think	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
7	extinct	extinct	ADJ	JJ	Degree=Pos	6	xcomp	_	_
8	until	until	SCONJ	IN	_	13	mark	_	_
9	a	a	DET	DT	Definite=Ind|PronType=Art	11	det	_	_
10	small	small	ADJ	JJ	Degree=Pos	11	amod	_	_
11	group	group	NOUN	NN	Number=Sing	13	nsubj:pass	_	_
12	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	13	aux:pass	_	_
13	found	find	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	6	advcl	_	Agree=R5-strong|Haiku=7:advcl
14	in	in	ADP	IN	_	15	case	_	_
15	Wyoming	Wyoming	PROPN	NNP	Number=Sing	13	obl	_	_
16	in	in	ADP	IN	_	17	case	_	_
17	1981	1981	NUM	CD	NumForm=Digit|NumType=Card	13	obl	_	_
18	;	;	PUNCT	,	_	21	punct	_	_
19	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	21	nsubj	_	_
20	were	be	AUX	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	21	aux:pass	_	_
21	bred	breed	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	6	parataxis	_	_
22	and	and	CCONJ	CC	_	23	cc	_	_
23	released	release	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	21	conj	_	_
24	,	,	PUNCT	,	_	41	punct	_	Agree=R6-punct-agree|Haiku=32:punct
25	and	and	CCONJ	CC	_	32	cc	_	_
26	a	a	DET	DT	Definite=Ind|PronType=Art	27	det	_	_
27	clone	clone	NOUN	NN	Number=Sing	41	nsubj:pass	_	_
28	called	call	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	27	acl	_	_
29	Elizabeth	Elizabeth	PROPN	NNP	Number=Sing	28	xcomp	_	_
30	Ann	Ann	PROPN	NNP	Number=Sing	29	flat	_	_
31	,	,	PUNCT	,	_	27	punct	_	_
32	made	make	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	27	acl	_	_
33	from	from	ADP	IN	_	34	case	_	_
34	cells	cell	NOUN	NNS	Number=Plur	32	obl	_	_
35	frozen	freeze	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	34	acl	_	_
36	in	in	ADP	IN	_	38	case	_	_
37	the	the	DET	DT	Definite=Def|PronType=Art	38	det	_	_
38	1980s	1980s	NOUN	NNS	Number=Ptan|NumForm=Combi|NumType=Card	35	obl	_	_
39	,	,	PUNCT	,	_	41	punct	_	_
40	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	41	aux:pass	_	_
41	born	bear	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	21	conj	_	_
42	in	in	ADP	IN	_	43	case	_	_
43	2020	2020	NUM	CD	NumForm=Digit|NumType=Card	41	obl	_	_
44	.	.	PUNCT	.	_	6	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 | **think** *speech: other* | past · passive |  | footed ferrets |  |  |  | extinct *property* | vn wish-62 «NP V NP»: subject=Theme |
| 2 | **find** | past · passive |  | a small group |  | Wyoming |  | in 1981 | vn discover-84 «NP V NP»: subject=Topic |
| 3 | **breed** | past · passive |  | ferrets *= ferret* |  |  |  |  | tree rules |
| 4 | **release** | participle |  |  |  |  |  |  | vn free-10.6.3-1 «NP V NP S\_ING»: agent=Causer |
| 5 | **call** | participle |  | a clone *not said here* |  |  |  |  | vn initiate\_communication-37.4.2-1 «NP V»: agent=Agent |
| 6 | **make** | participle |  | a clone *not said here* |  | cells |  |  | vn build-26.1-1 «NP.asset V PP»: agent=Asset from cell=Material |
| 7 | **freeze** | participle |  | cells *not said here* |  | the 1980s |  |  | vn other\_cos-45.4-1 «NP.patient V»: agent=Patient |
| 8 | **bear** | past · passive |  | a clone |  | 2020 |  |  | vn birth-28.2-1-1 «NP V NP»: subject=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:113-breeding-programmes-for-rare-animals.lesson:12`.

**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, R6-punct-agree ×1, R7-rel-agree ×1, R8-pos-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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