---
title: Reptile and amphibian rooms have heaters, lights and mist machines c… — Behind the scenes: a day with the keepers · tree and pragmatics
description: Reptile and amphibian rooms have heaters, lights and mist machines controlled by computers to copy each animal's home, and reptiles need special UV lamps to make vitamin D for strong bones. Who acts: Reptile rooms, reptiles. A sentence of the lesson «Behind the scenes: a day with the keepers» of the
---

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# Behind the scenes: a day with the keepers, sentence 12

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Reptile and amphibian rooms have heaters, lights and mist machines controlled by computers to copy each animal's home, and reptiles need special UV lamps to make vitamin D for strong bones.

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**Who acts:** Reptile rooms, reptiles · **What happens:** have, control, copy, need, make · **To what, where:** heaters, home, special UV lamps, vitamin D

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This is a sentence of the lesson «Behind the scenes: a day with the keepers» 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 (Reptile rooms, reptiles), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:109-behind-the-scenes-a-day-with-the-keepers.lesson:12
# text = Reptile and amphibian rooms have heaters, lights and mist machines controlled by computers to copy each animal's home, and reptiles need special UV lamps to make vitamin D for strong bones.
# source = school lesson (ours)
# course = biology
# lesson = 109-behind-the-scenes-a-day-with-the-keepers.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): R3-conj-first ×1, R5-strong ×1, R8-pos-agree ×1
1	Reptile	reptile	NOUN	NN	Number=Sing	4	compound	_	_
2	and	and	CCONJ	CC	_	3	cc	_	_
3	amphibian	amphibian	NOUN	NN	Number=Sing	1	conj	_	_
4	rooms	room	NOUN	NNS	Number=Plur	5	nsubj	_	_
5	have	have	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
6	heaters	heater	NOUN	NNS	Number=Plur	5	obj	_	_
7	,	,	PUNCT	,	_	8	punct	_	_
8	lights	light	NOUN	NNS	Number=Plur	6	conj	_	_
9	and	and	CCONJ	CC	_	11	cc	_	_
10	mist	mist	NOUN	NN	Number=Sing	11	compound	_	_
11	machines	machine	NOUN	NNS	Number=Plur	6	conj	_	Agree=R3-conj-first|Haiku=8:conj
12	controlled	control	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	6	acl	_	Agree=R5-strong|Haiku=11:acl
13	by	by	ADP	IN	_	14	case	_	_
14	computers	computer	NOUN	NNS	Number=Plur	12	obl	_	_
15	to	to	PART	TO	_	16	mark	_	_
16	copy	copy	VERB	VB	VerbForm=Inf	12	advcl	_	_
17	each	each	DET	DT	PronType=Tot	18	det	_	_
18	animal	animal	NOUN	NN	Number=Sing	20	nmod:poss	_	_
19	's	's	PART	POS	_	18	case	_	_
20	home	home	NOUN	NN	Number=Sing	16	obj	_	_
21	,	,	PUNCT	,	_	24	punct	_	_
22	and	and	CCONJ	CC	_	24	cc	_	_
23	reptiles	reptile	NOUN	NNS	Number=Plur	24	nsubj	_	_
24	need	need	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	5	conj	_	_
25	special	special	ADJ	JJ	Degree=Pos	27	amod	_	_
26	UV	ultra-violet	NOUN	NN	Abbr=Yes|Number=Sing	27	compound	_	_
27	lamps	lamp	NOUN	NNS	Number=Plur	24	obj	_	_
28	to	to	PART	TO	_	29	mark	_	_
29	make	make	VERB	VB	VerbForm=Inf	27	acl	_	_
30	vitamin	vitamin	NOUN	NN	Number=Sing	31	compound	_	_
31	D	D	NOUN	NN	Number=Sing	29	obj	_	Agree=R8-pos-agree|Haiku=29:obj|HaikuPos=PROPN:NNP:Number=Sing
32	for	for	ADP	IN	_	34	case	_	_
33	strong	strong	ADJ	JJ	Degree=Pos	34	amod	_	_
34	bones	bone	NOUN	NNS	Number=Plur	29	obl	_	_
35	.	.	PUNCT	.	_	5	punct	_	_
```

## Pragmatics {#pragmatics}

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- 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 | **have** | present | Reptile rooms | heaters and lights and mist machines |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent heater=Patient |
| 2 | **control** | participle |  | heaters and lights and mist machines *not said here* |  |  |  | by computers | vn enforce-63 «NP V that S»: agent=Agent |
| 3 | **copy** | to-infinitive |  | each animal's home |  |  |  |  | vn scribble-25.2 «NP V NP»: agent=Agent home=Theme |
| 4 | **need** | present | reptiles | special UV lamps |  |  |  |  | vn want-32.1-1-1 «NP V NP ADV»: agent=Pivot lamp=Theme |
| 5 | **make** | to-infinitive | reptiles *not said here* | vitamin D |  |  |  | for strong bones | vn build-26.1-1 «NP V NP P.asset»: agent=Agent d=Product for bone=Asset |

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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:109-behind-the-scenes-a-day-with-the-keepers.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): R3-conj-first ×1, R5-strong ×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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