---
title: The coral that looks like rocks and plants is really made of tiny an… — The aquarium: the coral reef tank · tree and pragmatics
description: The coral that looks like rocks and plants is really made of tiny animals, related to jellyfish, that build stone skeletons and share their home with tiny algae that make food from sunlight. Who acts: coral, tiny animals, tiny algae. A sentence of the lesson «The aquarium: the coral reef tank» of th
---

<!-- md -->
[Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/biology/90-aquarium-the-coral-reef-tank/1/)

<!-- 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/) / [The aquarium: the coral reef tank](https://md.mova.elamur.ai/free/en/corpora/school/biology/90-aquarium-the-coral-reef-tank/) / 1

# The aquarium: the coral reef tank, sentence 1

<!-- .ven lang=en -->
The coral that looks like rocks and plants is really made of tiny animals, related to jellyfish, that build stone skeletons and share their home with tiny algae that make food from sunlight.

<!-- .vintro -->
**Who acts:** coral, tiny animals, tiny algae · **What happens:** look, make, build, share · **To what, where:** coral, stone skeletons, home, food, sunlight

<!-- .vabout -->
This is a sentence of the lesson «The aquarium: the coral reef tank» 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 (coral, tiny animals, tiny algae), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:090-aquarium-the-coral-reef-tank.lesson:1
# text = The coral that looks like rocks and plants is really made of tiny animals, related to jellyfish, that build stone skeletons and share their home with tiny algae that make food from sunlight.
# source = school lesson (ours)
# course = biology
# lesson = 090-aquarium-the-coral-reef-tank.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, R8-pos-agree ×2
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	coral	coral	NOUN	NN	Number=Sing	11	nsubj:pass	_	_
3	that	that	PRON	WDT	PronType=Rel	4	nsubj	_	_
4	looks	look	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	2	acl:relcl	_	_
5	like	like	ADP	IN	_	6	case	_	_
6	rocks	rock	NOUN	NNS	Number=Plur	4	obl	_	_
7	and	and	CCONJ	CC	_	8	cc	_	_
8	plants	plant	NOUN	NNS	Number=Plur	6	conj	_	_
9	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	11	aux:pass	_	_
10	really	really	ADV	RB	_	11	advmod	_	_
11	made	make	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
12	of	of	ADP	IN	_	14	case	_	_
13	tiny	tiny	ADJ	JJ	Degree=Pos	14	amod	_	_
14	animals	animal	NOUN	NNS	Number=Plur	11	obl	_	_
15	,	,	PUNCT	,	_	16	punct	_	_
16	related	related	ADJ	JJ	Degree=Pos	14	amod	_	_
17	to	to	ADP	IN	_	18	case	_	_
18	jellyfish	jellyfish	NOUN	NN	Number=Sing	16	obl	_	Agree=R8-pos-agree|Haiku=16:obl|HaikuPos=NOUN:NNS:Number=Plur
19	,	,	PUNCT	,	_	23	punct	_	_
20	that	that	PRON	WDT	PronType=Rel	21	nsubj	_	_
21	build	build	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	14	acl:relcl	_	Agree=R5-strong|Haiku=18:acl:relcl
22	stone	stone	NOUN	NN	Number=Sing	23	compound	_	_
23	skeletons	skeleton	NOUN	NNS	Number=Plur	21	obj	_	_
24	and	and	CCONJ	CC	_	25	cc	_	_
25	share	share	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	21	conj	_	Agree=R8-pos-agree|Haiku=21:conj|HaikuPos=VERB:VB:VerbForm=Inf
26	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	27	nmod:poss	_	_
27	home	home	NOUN	NN	Number=Sing	25	obj	_	_
28	with	with	ADP	IN	_	30	case	_	_
29	tiny	tiny	ADJ	JJ	Degree=Pos	30	amod	_	_
30	algae	alga	NOUN	NNS	Number=Plur	25	obl	_	_
31	that	that	PRON	WDT	PronType=Rel	32	nsubj	_	_
32	make	make	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	30	acl:relcl	_	_
33	food	food	NOUN	NN	Number=Sing	32	obj	_	_
34	from	from	ADP	IN	_	35	case	_	_
35	sunlight	sunlight	NOUN	NN	Number=Sing	32	obl	_	_
36	.	.	PUNCT	.	_	11	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 | **look** | present | the coral |  |  |  |  | like rocks and plants | vn stimulus\_subject-30.4 «NP V PP.attribute»: agent=Stimulus |
| 2 | **make** | present · passive |  | the coral |  |  |  | of tiny animals | vn build-26.1-1 «NP.asset V NP»: subject=Product |
| 3 | **build** | present | tiny animals | stone skeletons |  |  |  |  | vn build-26.1-1 «NP.asset V NP»: agent=Asset skeleton=Product |
| 4 | **share** | present | tiny animals *not said here* | skeletons's home |  |  |  | with tiny algae | tree rules |
| 5 | **make** | present | tiny algae | food |  | sunlight |  |  | vn build-26.1-1 «NP.asset V PP»: agent=Asset food=Product from sunlight=Material |

<!-- .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:090-aquarium-the-coral-reef-tank.lesson:1`.

**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, R8-pos-agree ×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/).

<!-- /div -->

<!-- pn -->
- ← previous: [The aquarium: the coral reef tank, 0](https://md.mova.elamur.ai/free/en/corpora/school/biology/90-aquarium-the-coral-reef-tank/0/)
- next →: [The aquarium: the coral reef tank, 2](https://md.mova.elamur.ai/free/en/corpora/school/biology/90-aquarium-the-coral-reef-tank/2/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/90-aquarium-the-coral-reef-tank/)

