---
title: A food chain shows who eats whom, starting from the sun and plants;… — Why living things die, and the circle of life in… · tree and pragmatics
description: A food chain shows who eats whom, starting from the sun and plants; when animals die, decomposers return them to the soil, so the chain is really a circle. Who acts: food chain, animals, decomposers, chain. A sentence of the lesson «Why living things die, and the circle of life in nature» of the rel
---

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# Why living things die, and the circle of life in nature, sentence 9

<!-- .ven lang=en -->
A food chain shows who eats whom, starting from the sun and plants; when animals die, decomposers return them to the soil, so the chain is really a circle.

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**Who acts:** food chain, animals, decomposers, chain · **What happens:** show, eat, start, die, return, be · **To what, where:** sun, plants, soil, circle · **Speech:** someone speaks here

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This is a sentence of the lesson «Why living things die, and the circle of life in nature» of the religion ethics 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 (food chain, animals, decomposers, chain), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:religion-ethics:053-why-living-things-die-and-the-circle-of-life.lesson:9
# text = A food chain shows who eats whom, starting from the sun and plants; when animals die, decomposers return them to the soil, so the chain is really a circle.
# source = school lesson (ours)
# course = religion-ethics
# lesson = 053-why-living-things-die-and-the-circle-of-life.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
1	A	a	DET	DT	Definite=Ind|PronType=Art	3	det	_	_
2	food	food	NOUN	NN	Number=Sing	3	compound	_	_
3	chain	chain	NOUN	NN	Number=Sing	4	nsubj	_	_
4	shows	show	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	who	who	PRON	WP	PronType=Rel	6	nsubj	_	_
6	eats	eat	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	ccomp	_	_
7	whom	whom	PRON	WP	PronType=Rel	6	obj	_	_
8	,	,	PUNCT	,	_	9	punct	_	_
9	starting	start	VERB	VBG	VerbForm=Ger	4	acl	_	_
10	from	from	ADP	IN	_	12	case	_	_
11	the	the	DET	DT	Definite=Def|PronType=Art	12	det	_	_
12	sun	sun	NOUN	NN	Number=Sing	9	obl	_	_
13	and	and	CCONJ	CC	_	14	cc	_	_
14	plants	plant	NOUN	NNS	Number=Plur	12	conj	_	Agree=R5-strong|Haiku=4:conj
15	;	;	PUNCT	,	_	18	punct	_	_
16	when	when	ADV	WRB	PronType=Int	18	advmod	_	_
17	animals	animal	NOUN	NNS	Number=Plur	18	nsubj	_	_
18	die	die	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	21	advcl	_	_
19	,	,	PUNCT	,	_	4	punct	_	_
20	decomposers	decomposer	NOUN	NNS	Number=Plur	21	nsubj	_	_
21	return	return	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	4	parataxis	_	_
22	them	they	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs	21	obj	_	_
23	to	to	ADP	IN	_	25	case	_	_
24	the	the	DET	DT	Definite=Def|PronType=Art	25	det	_	_
25	soil	soil	NOUN	NN	Number=Sing	21	obl	_	_
26	,	,	PUNCT	,	_	33	punct	_	_
27	so	so	ADV	RB	_	33	advmod	_	_
28	the	the	DET	DT	Definite=Def|PronType=Art	29	det	_	_
29	chain	chain	NOUN	NN	Number=Sing	33	nsubj	_	_
30	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	33	cop	_	_
31	really	really	ADV	RB	_	33	advmod	_	_
32	a	a	DET	DT	Definite=Ind|PronType=Art	33	det	_	_
33	circle	circle	NOUN	NN	Number=Sing	25	conj	_	_
34	.	.	PUNCT	.	_	4	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: changed polarity=none

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **show** | present | a food chain |  |  |  |  |  | vn transfer\_mesg-37.1.1-1-1 «NP V how S»: agent=Agent clause=Topic |
| 2 | **eat** | present |  |  |  |  |  |  | vn eat-39.1-1 «NP V NP»: agent=Agent whom=Patient |
| 3 | **start** | gerund |  |  |  | the sun and plants |  |  | vn begin-55.1-1-1 «NP.eventuality V»: agent=Eventuality |
| 4 | **die** | present | animals |  |  |  |  |  | vn calibratable\_cos-45.6.1 «NP.attribute V»: agent=Attribute |
| 5 | **return** | present | decomposers | plants *= plant* |  | the soil and a circle |  |  | vn send-11.1 «NP V NP PP.destination»: agent=Agent they=Theme to soil=Destination |
| 6 | **is a** | present | the chain | a circle |  |  |  |  | tree rules |

<!-- .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:religion-ethics:053-why-living-things-die-and-the-circle-of-life.lesson:9`.

**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. **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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