---
title: A mother platypus lays usually 1 to 3 small leathery eggs, often 2,… — The platypus and the echidna: mammals that lay e… · tree and pragmatics
description: A mother platypus lays usually 1 to 3 small leathery eggs, often 2, and curls round them in a riverbank burrow for about 10 days; she has no nipples, and the babies lap milk from patches of skin. Who acts: mother platypus, bill, babies. A sentence of the lesson «The platypus and the echidna: mammals
---

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# The platypus and the echidna: mammals that lay eggs, sentence 7

<!-- .ven lang=en -->
A mother platypus lays usually 1 to 3 small leathery eggs, often 2, and curls round them in a riverbank burrow for about 10 days; she has no nipples, and the babies lap milk from patches of skin.

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**Who acts:** mother platypus, bill, babies · **What happens:** lay, curl, have, lap · **To what, where:** 1 3 small leathery eggs, riverbank burrow, nipples, milk, patches

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This is a sentence of the lesson «The platypus and the echidna: mammals that lay eggs» 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 (mother platypus, bill, babies), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:043-platypus-and-echidna.lesson:7
# text = A mother platypus lays usually 1 to 3 small leathery eggs, often 2, and curls round them in a riverbank burrow for about 10 days; she has no nipples, and the babies lap milk from patches of skin.
# source = school lesson (ours)
# course = biology
# lesson = 043-platypus-and-echidna.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): R2-punct-next ×1, R3-conj-first ×1, R5-strong ×2, R7-rel-agree ×1
1	A	a	DET	DT	Definite=Ind|PronType=Art	3	det	_	_
2	mother	mother	NOUN	NN	Number=Sing	3	compound	_	_
3	platypus	platypus	NOUN	NN	Number=Sing	4	nsubj	_	_
4	lays	lay	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	usually	usually	ADV	RB	_	4	advmod	_	_
6	1	1	NUM	CD	NumForm=Digit|NumType=Card	11	nummod	_	_
7	to	to	ADP	IN	_	6	fixed	_	_
8	3	3	NUM	CD	NumForm=Digit|NumType=Card	11	nummod	_	_
9	small	small	ADJ	JJ	Degree=Pos	11	amod	_	_
10	leathery	leathery	ADJ	JJ	Degree=Pos	11	amod	_	_
11	eggs	egg	NOUN	NNS	Number=Plur	4	obj	_	_
12	,	,	PUNCT	,	_	14	punct	_	_
13	often	often	ADV	RB	_	14	advmod	_	_
14	2	2	NUM	CD	NumForm=Digit|NumType=Card	11	appos	_	_
15	,	,	PUNCT	,	_	17	punct	_	_
16	and	and	CCONJ	CC	_	17	cc	_	_
17	curls	curl	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	conj	_	_
18	round	round	ADP	IN	_	19	case	_	_
19	them	they	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs	17	obl	_	_
20	in	in	ADP	IN	_	23	case	_	_
21	a	a	DET	DT	Definite=Ind|PronType=Art	23	det	_	_
22	riverbank	riverbank	NOUN	NN	Number=Sing	23	compound	_	_
23	burrow	burrow	NOUN	NN	Number=Sing	17	obl	_	_
24	for	for	ADP	IN	_	27	case	_	_
25	about	about	ADV	RB	_	26	advmod	_	_
26	10	10	NUM	CD	NumForm=Digit|NumType=Card	27	nummod	_	_
27	days	day	NOUN	NNS	Number=Plur	17	obl	_	Agree=R5-strong|Haiku=23:obl
28	;	;	PUNCT	,	_	30	punct	_	_
29	she	she	PRON	PRP	Case=Nom|Gender=Fem|Number=Sing|Person=3|PronType=Prs	30	nsubj	_	_
30	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	parataxis	_	Agree=R7-rel-agree|Haiku=4:conj
31	no	no	DET	DT	PronType=Neg	32	det	_	_
32	nipples	nipple	NOUN	NNS	Number=Plur	30	obj	_	_
33	,	,	PUNCT	,	_	37	punct	_	Agree=R2-punct-next|Haiku=30:punct
34	and	and	CCONJ	CC	_	37	cc	_	_
35	the	the	DET	DT	Definite=Def|PronType=Art	36	det	_	_
36	babies	baby	NOUN	NNS	Number=Plur	37	nsubj	_	_
37	lap	lap	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	4	conj	_	Agree=R3-conj-first|Haiku=30:conj
38	milk	milk	NOUN	NN	Number=Sing	37	obj	_	_
39	from	from	ADP	IN	_	40	case	_	_
40	patches	patch	NOUN	NNS	Number=Plur	37	obl	_	Agree=R5-strong|Haiku=38:nmod
41	of	of	ADP	IN	_	42	case	_	_
42	skin	skin	NOUN	NN	Number=Sing	40	nmod	_	_
43	.	.	PUNCT	.	_	4	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 | **lay** | present | a mother platypus | 1 3 small leathery eggs |  |  |  | usually *property* | vn create-26.4 «NP V NP»: agent=Agent egg=Result |
| 2 | **curl** | present | a mother platypus *not said here* |  |  | a riverbank burrow | day | round platypus | vn coil-9.6-1 «NP V PP.location»: agent=Theme round they=Destination |
| 3 | **have** | present | bill | no nipples |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent nipple=Patient |
| 4 | **lap** | present | the babies | milk |  | patches of skin |  |  | vn chew-39.2 «NP V NP»: agent=Agent milk=Patient |

<!-- .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:biology:043-platypus-and-echidna.lesson:7`.

**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): R2-punct-next ×1, R3-conj-first ×1, R5-strong ×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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