---
title: Male platypuses have a venomous spur on each back ankle; the venom d… — Australia's venomous animals and why few people… · tree and pragmatics
description: Male platypuses have a venomous spur on each back ankle; the venom does not kill people but can cause pain that lasts for weeks. Who acts: Male platypuses, venom, pain. A sentence of the lesson «Australia's venomous animals and why few people die» of the biology course of Mova's primary school with 
---

<!-- md -->
[Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/biology/166-australias-venomous-animals-and-why-few-people-die/12/)

<!-- 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/) / [Australia's venomous animals and why f…](https://md.mova.elamur.ai/free/en/corpora/school/biology/166-australias-venomous-animals-and-why-few-people-die/) / 12

# Australia's venomous animals and why few people die, sentence 12

<!-- .ven lang=en -->
Male platypuses have a venomous spur on each back ankle; the venom does not kill people but can cause pain that lasts for weeks.

<!-- .vintro -->
**Who acts:** Male platypuses, venom, pain · **What happens:** have, not kill, cause, last · **To what, where:** venomous spur, back ankle, people, pain

<!-- .vabout -->
This is a sentence of the lesson «Australia's venomous animals and why few people die» 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 (Male platypuses, venom, pain), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:166-australias-venomous-animals-and-why-few-people-die.lesson:12
# text = Male platypuses have a venomous spur on each back ankle; the venom does not kill people but can cause pain that lasts for weeks.
# source = school lesson (ours)
# course = biology
# lesson = 166-australias-venomous-animals-and-why-few-people-die.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): R7-rel-agree ×1
1	Male	male	ADJ	JJ	Degree=Pos	2	amod	_	_
2	platypuses	platypus	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	have	have	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	6	det	_	_
5	venomous	venomous	ADJ	JJ	Degree=Pos	6	amod	_	_
6	spur	spur	NOUN	NN	Number=Sing	3	obj	_	_
7	on	on	ADP	IN	_	10	case	_	_
8	each	each	DET	DT	PronType=Tot	10	det	_	_
9	back	back	NOUN	NN	Number=Sing	10	compound	_	Agree=R7-rel-agree|Haiku=10:amod|HaikuPos=ADJ:JJ:Degree=Pos
10	ankle	ankle	NOUN	NN	Number=Sing	6	nmod	_	_
11	;	;	PUNCT	,	_	16	punct	_	_
12	the	the	DET	DT	Definite=Def|PronType=Art	13	det	_	_
13	venom	venom	NOUN	NN	Number=Sing	16	nsubj	_	_
14	does	do	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	16	aux	_	_
15	not	not	PART	RB	Polarity=Neg	16	advmod	_	_
16	kill	kill	VERB	VB	VerbForm=Inf	3	parataxis	_	_
17	people	people	NOUN	NNS	Number=Plur	16	obj	_	_
18	but	but	CCONJ	CC	_	20	cc	_	_
19	can	can	AUX	MD	VerbForm=Fin	20	aux	_	_
20	cause	cause	VERB	VB	VerbForm=Inf	16	conj	_	_
21	pain	pain	NOUN	NN	Number=Sing	20	obj	_	_
22	that	that	PRON	WDT	PronType=Rel	23	nsubj	_	_
23	lasts	last	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	21	acl:relcl	_	_
24	for	for	ADP	IN	_	25	case	_	_
25	weeks	week	NOUN	NNS	Number=Plur	23	obl	_	_
26	.	.	PUNCT	.	_	3	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- 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 | Male platypuses | a venomous spur |  | each back ankle |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent spur=Patient |
| 2 | **not** **kill** | present · do-support | the venom | people |  |  |  |  | vn remove-10.1 «NP V NP»: agent=Agent people=Theme |
| 3 | **cause** | can | the venom *not said here* | pain |  |  |  |  | vn engender-27.1-1 «NP V NP»: agent=Precondition pain=Patient |
| 4 | **last** | present | pain |  |  |  | week |  | vn cost-54.2 «NP V NP.value»: agent=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.

<!-- 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:166-australias-venomous-animals-and-why-few-people-die.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): 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: [Australia's venomous animals and why f…, 11](https://md.mova.elamur.ai/free/en/corpora/school/biology/166-australias-venomous-animals-and-why-few-people-die/11/)
- next →: [Australia's venomous animals and why f…, 13](https://md.mova.elamur.ai/free/en/corpora/school/biology/166-australias-venomous-animals-and-why-few-people-die/13/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/166-australias-venomous-animals-and-why-few-people-die/)

