---
title: Snakes and birds of prey are fed mostly frozen, thawed mice, rats an… — Feeding times and the zoo kitchen · tree and pragmatics
description: Snakes and birds of prey are fed mostly frozen, thawed mice, rats and chicks, which is safer for the snake because a live rat can bite it; keepers often warm the food, because snakes find it by smell and warmth. Who acts: rats, live rat, keepers, snakes. A sentence of the lesson «Feeding times and t
---

<!-- md -->
[Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/biology/111-feeding-times-and-the-zoo-kitchen/8/)

<!-- 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/) / [Feeding times and the zoo kitchen](https://md.mova.elamur.ai/free/en/corpora/school/biology/111-feeding-times-and-the-zoo-kitchen/) / 8

# Feeding times and the zoo kitchen, sentence 8

<!-- .ven lang=en -->
Snakes and birds of prey are fed mostly frozen, thawed mice, rats and chicks, which is safer for the snake because a live rat can bite it; keepers often warm the food, because snakes find it by smell and warmth.

<!-- .vintro -->
**Who acts:** rats, live rat, keepers, snakes · **What happens:** feed, freeze, thaw, be, bite, warm · **To what, where:** Snakes, prey, food

<!-- .vabout -->
This is a sentence of the lesson «Feeding times and the zoo kitchen» 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 (rats, live rat, keepers, snakes), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:111-feeding-times-and-the-zoo-kitchen.lesson:8
# text = Snakes and birds of prey are fed mostly frozen, thawed mice, rats and chicks, which is safer for the snake because a live rat can bite it; keepers often warm the food, because snakes find it by smell and warmth.
# source = school lesson (ours)
# course = biology
# lesson = 111-feeding-times-and-the-zoo-kitchen.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	Snakes	snake	NOUN	NNS	Number=Plur	7	nsubj:pass	_	_
2	and	and	CCONJ	CC	_	3	cc	_	_
3	birds	bird	NOUN	NNS	Number=Plur	1	conj	_	_
4	of	of	ADP	IN	_	5	case	_	_
5	prey	prey	NOUN	NN	Number=Sing	3	nmod	_	_
6	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	7	aux:pass	_	_
7	fed	feed	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
8	mostly	mostly	ADV	RB	_	9	advmod	_	_
9	frozen	freeze	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	12	amod	_	_
10	,	,	PUNCT	,	_	12	punct	_	_
11	thawed	thaw	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	12	amod	_	_
12	mice	mouse	NOUN	NNS	Number=Plur	7	obl	_	_
13	,	,	PUNCT	,	_	14	punct	_	_
14	rats	rat	NOUN	NNS	Number=Plur	12	conj	_	Agree=R5-strong|Haiku=7:conj
15	and	and	CCONJ	CC	_	16	cc	_	_
16	chicks	chick	NOUN	NNS	Number=Plur	14	conj	_	_
17	,	,	PUNCT	,	_	20	punct	_	_
18	which	which	PRON	WDT	PronType=Rel	20	nsubj	_	_
19	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	20	cop	_	_
20	safer	safe	ADJ	JJR	Degree=Cmp	14	acl	_	_
21	for	for	ADP	IN	_	23	case	_	_
22	the	the	DET	DT	Definite=Def|PronType=Art	23	det	_	_
23	snake	snake	NOUN	NN	Number=Sing	20	obl	_	_
24	because	because	SCONJ	IN	_	29	mark	_	_
25	a	a	DET	DT	Definite=Ind|PronType=Art	27	det	_	_
26	live	live	ADJ	JJ	Degree=Pos	27	amod	_	_
27	rat	rat	NOUN	NN	Number=Sing	29	nsubj	_	_
28	can	can	AUX	MD	VerbForm=Fin	29	aux	_	_
29	bite	bite	VERB	VB	VerbForm=Inf	20	advcl	_	_
30	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	29	obj	_	_
31	;	;	PUNCT	,	_	32	punct	_	_
32	keepers	keeper	NOUN	NNS	Number=Plur	34	nsubj	_	_
33	often	often	ADV	RB	_	34	advmod	_	_
34	warm	warm	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	7	parataxis	_	Agree=R7-rel-agree|Haiku=7:conj
35	the	the	DET	DT	Definite=Def|PronType=Art	36	det	_	_
36	food	food	NOUN	NN	Number=Sing	34	obj	_	_
37	,	,	PUNCT	,	_	40	punct	_	_
38	because	because	SCONJ	IN	_	40	mark	_	_
39	snakes	snake	NOUN	NNS	Number=Plur	40	nsubj	_	_
40	find	find	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	34	advcl	_	_
41	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	40	obj	_	_
42	by	by	ADP	IN	_	43	case	_	_
43	smell	smell	NOUN	NN	Number=Sing	40	obl	_	_
44	and	and	CCONJ	CC	_	45	cc	_	_
45	warmth	warmth	NOUN	NN	Number=Sing	43	conj	_	_
46	.	.	PUNCT	.	_	7	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 | **feed** | present · passive |  | Snakes and birds of prey |  |  |  | frozen thawed mice and rats and chicks *obl* | vn feeding-39.7 «NP V NP»: subject=Recipient |
| 2 | **freeze** | participle |  |  |  |  |  | mostly *property* | vn other\_cos-45.4-1 «NP.patient V»: agent=Patient |
| 3 | **thaw** | participle |  |  |  |  |  |  | vn other\_cos-45.4-1 «NP.patient V»: agent=Patient |
| 4 | **is** | present | rats and chicks |  |  |  |  | for the snake; safe *property* | tree rules |
| 5 | **bite** | can | a live rat | prey |  |  |  |  | vn swat-18.2 «NP V NP»: agent=Agent it=Patient |
| 6 | **warm** | present | keepers | the food |  |  |  | often *property* | vn other\_cos-45.4 «NP V NP.patient»: agent=Agent food=Patient |
| 7 | **find** | present | snakes | food |  |  |  | by smell and warmth | vn discover-84 «NP V NP»: agent=Agent it=Topic |

<!-- .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:111-feeding-times-and-the-zoo-kitchen.lesson:8`.

**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 -->

<!-- pn -->
- ← previous: [Feeding times and the zoo kitchen, 7](https://md.mova.elamur.ai/free/en/corpora/school/biology/111-feeding-times-and-the-zoo-kitchen/7/)
- next →: [Feeding times and the zoo kitchen, 9](https://md.mova.elamur.ai/free/en/corpora/school/biology/111-feeding-times-and-the-zoo-kitchen/9/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/111-feeding-times-and-the-zoo-kitchen/)

