---
title: So the food chain is really a circle: the sun feeds the grass, the g… — Why living things die, and the circle of life in… · tree and pragmatics
description: So the food chain is really a circle: the sun feeds the grass, the grass feeds the rabbit, the rabbit feeds the fox, and when the fox dies, beetles, worms and bacteria turn it back into soil for the grass. Who acts: food chain, sun, grass, rabbit. A sentence of the lesson «Why living things die, and
---

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# Why living things die, and the circle of life in nature, sentence 3

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So the food chain is really a circle: the sun feeds the grass, the grass feeds the rabbit, the rabbit feeds the fox, and when the fox dies, beetles, worms and bacteria turn it back into soil for the grass.

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**Who acts:** food chain, sun, grass, rabbit, fox, beetles · **What happens:** be, feed, die, turn · **To what, where:** circle, grass, rabbit, fox

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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, sun, grass, rabbit), 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:3
# text = So the food chain is really a circle: the sun feeds the grass, the grass feeds the rabbit, the rabbit feeds the fox, and when the fox dies, beetles, worms and bacteria turn it back into soil for the grass.
# 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, R6-punct-agree ×2, R7-rel-agree ×1
1	So	so	ADV	RB	_	8	advmod	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
3	food	food	NOUN	NN	Number=Sing	4	compound	_	_
4	chain	chain	NOUN	NN	Number=Sing	8	nsubj	_	_
5	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	8	cop	_	_
6	really	really	ADV	RB	_	8	advmod	_	_
7	a	a	DET	DT	Definite=Ind|PronType=Art	8	det	_	_
8	circle	circle	NOUN	NN	Number=Sing	0	root	_	_
9	:	:	PUNCT	:	_	12	punct	_	_
10	the	the	DET	DT	Definite=Def|PronType=Art	11	det	_	_
11	sun	sun	NOUN	NN	Number=Sing	12	nsubj	_	_
12	feeds	feed	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	8	parataxis	_	Agree=R7-rel-agree|Haiku=8:conj
13	the	the	DET	DT	Definite=Def|PronType=Art	14	det	_	_
14	grass	grass	NOUN	NN	Number=Sing	12	obj	_	_
15	,	,	PUNCT	,	_	18	punct	_	Agree=R6-punct-agree|Haiku=8:punct
16	the	the	DET	DT	Definite=Def|PronType=Art	17	det	_	_
17	grass	grass	NOUN	NN	Number=Sing	18	nsubj	_	_
18	feeds	feed	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	8	parataxis	_	_
19	the	the	DET	DT	Definite=Def|PronType=Art	20	det	_	_
20	rabbit	rabbit	NOUN	NN	Number=Sing	18	obj	_	_
21	,	,	PUNCT	,	_	24	punct	_	_
22	the	the	DET	DT	Definite=Def|PronType=Art	23	det	_	_
23	rabbit	rabbit	NOUN	NN	Number=Sing	24	nsubj	_	_
24	feeds	feed	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	18	conj	_	_
25	the	the	DET	DT	Definite=Def|PronType=Art	26	det	_	_
26	fox	fox	NOUN	NN	Number=Sing	24	obj	_	_
27	,	,	PUNCT	,	_	32	punct	_	_
28	and	and	CCONJ	CC	_	39	cc	_	_
29	when	when	SCONJ	WRB	_	32	mark	_	_
30	the	the	DET	DT	Definite=Def|PronType=Art	31	det	_	_
31	fox	fox	NOUN	NN	Number=Sing	32	nsubj	_	_
32	dies	die	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	39	advcl	_	_
33	,	,	PUNCT	,	_	34	punct	_	_
34	beetles	beetle	NOUN	NNS	Number=Plur	39	nsubj	_	_
35	,	,	PUNCT	,	_	36	punct	_	_
36	worms	worm	NOUN	NNS	Number=Plur	34	conj	_	_
37	and	and	CCONJ	CC	_	38	cc	_	_
38	bacteria	bacterium	NOUN	NNS	Number=Plur	34	conj	_	_
39	turn	turn	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	18	conj	_	_
40	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	39	obj	_	_
41	back	back	ADV	RB	_	39	advmod	_	_
42	into	into	ADP	IN	_	43	case	_	_
43	soil	soil	NOUN	NN	Number=Sing	41	obl	_	_
44	for	for	ADP	IN	_	46	case	_	_
45	the	the	DET	DT	Definite=Def|PronType=Art	46	det	_	_
46	grass	grass	NOUN	NN	Number=Sing	39	obl	_	Agree=R5-strong|Haiku=43:nmod
47	.	.	PUNCT	.	_	8	punct	_	Agree=R6-punct-agree|Haiku=18: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 | **is a** | present | the food chain | a circle |  |  |  |  | tree rules |
| 2 | **feed** | present | the sun | the grass |  |  |  |  | vn feeding-39.7 «NP V NP»: agent=Agent grass=Recipient |
| 3 | **feed** | present | the grass |  | the rabbit |  |  |  | vn feeding-39.7 «NP V NP»: agent=Agent rabbit=Recipient |
| 4 | **feed** | present | the rabbit |  | the fox |  |  |  | vn feeding-39.7 «NP V NP»: agent=Agent fox=Recipient |
| 5 | **die** | present | the fox |  |  |  |  |  | vn calibratable\_cos-45.6.1 «NP.attribute V»: agent=Attribute |
| 6 | **turn** | present | beetles and worms and bacteria | rabbit |  |  |  | for the grass | vn roll-51.3.1 «NP V NP.theme»: agent=Agent it=Theme |

<!-- .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:3`.

**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 ×2, 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/).

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