---
title: These egg-laying mammals are called monotremes: the platypus, with a… — The platypus and the echidna: mammals that lay e… · tree and pragmatics
description: These egg-laying mammals are called monotremes: the platypus, with a duck-like bill, and four kinds of spiny echidna; they kept an ancient way of having babies that the other mammals lost long ago. Who acts: Mammals, ancient way. A sentence of the lesson «The platypus and the echidna: mammals that l
---

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# The platypus and the echidna: mammals that lay eggs, sentence 1

<!-- .ven lang=en -->
These egg-laying mammals are called monotremes: the platypus, with a duck-like bill, and four kinds of spiny echidna; they kept an ancient way of having babies that the other mammals lost long ago.

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**Who acts:** Mammals, ancient way · **What happens:** lay, call, keep, have, lose · **To what, where:** laying mammals, ancient way, babies, other mammals · **Speech:** someone speaks here

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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 (Mammals, ancient way), 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:1
# text = These egg-laying mammals are called monotremes: the platypus, with a duck-like bill, and four kinds of spiny echidna; they kept an ancient way of having babies that the other mammals lost long ago.
# 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): R5-strong ×2, R7-rel-agree ×3
1	These	this	DET	DT	Number=Plur|PronType=Dem	5	det	_	Agree=R5-strong|Haiku=2:det
2	egg	egg	NOUN	NN	Number=Sing	4	compound	_	_
3	-	-	PUNCT	HYPH	_	4	punct	_	_
4	laying	lay	VERB	VBG	VerbForm=Ger	5	amod	_	_
5	mammals	mammal	NOUN	NNS	Number=Plur	7	nsubj:pass	_	_
6	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	7	aux:pass	_	_
7	called	call	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
8	monotremes	monotreme	NOUN	NNS	Number=Plur	7	xcomp	_	_
9	:	:	PUNCT	:	_	11	punct	_	_
10	the	the	DET	DT	Definite=Def|PronType=Art	11	det	_	_
11	platypus	platypus	NOUN	NN	Number=Sing	8	appos	_	Agree=R5-strong|Haiku=7:xcomp
12	,	,	PUNCT	,	_	18	punct	_	_
13	with	with	ADP	IN	_	18	case	_	_
14	a	a	DET	DT	Definite=Ind|PronType=Art	18	det	_	_
15	duck	duck	NOUN	NN	Number=Sing	17	compound	_	_
16	-	-	PUNCT	HYPH	_	15	punct	_	_
17	like	like	ADJ	JJ	Degree=Pos	18	amod	_	_
18	bill	bill	NOUN	NN	Number=Sing	11	nmod	_	Agree=R7-rel-agree|Haiku=11:conj
19	,	,	PUNCT	,	_	22	punct	_	_
20	and	and	CCONJ	CC	_	22	cc	_	_
21	four	four	NUM	CD	NumForm=Word|NumType=Card	22	nummod	_	_
22	kinds	kind	NOUN	NNS	Number=Plur	11	conj	_	Agree=R7-rel-agree|Haiku=11:nmod
23	of	of	ADP	IN	_	25	case	_	_
24	spiny	spiny	ADJ	JJ	Degree=Pos	25	amod	_	_
25	echidna	echidna	NOUN	NN	Number=Sing	22	nmod	_	_
26	;	;	PUNCT	:	_	28	punct	_	_
27	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	28	nsubj	_	_
28	kept	keep	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	7	parataxis	_	_
29	an	a	DET	DT	Definite=Ind|PronType=Art	31	det	_	_
30	ancient	ancient	ADJ	JJ	Degree=Pos	31	amod	_	_
31	way	way	NOUN	NN	Number=Sing	28	obj	_	_
32	of	of	SCONJ	IN	_	33	mark	_	_
33	having	have	VERB	VBG	VerbForm=Ger	31	acl	_	_
34	babies	baby	NOUN	NNS	Number=Plur	33	obj	_	_
35	that	that	PRON	WDT	PronType=Rel	39	obj	_	Agree=R7-rel-agree|Haiku=39:mark|HaikuPos=SCONJ:IN:_
36	the	the	DET	DT	Definite=Def|PronType=Art	38	det	_	_
37	other	other	ADJ	JJ	Degree=Pos	38	amod	_	_
38	mammals	mammal	NOUN	NNS	Number=Plur	39	nsubj:pass	_	_
39	lost	lose	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	33	advcl	_	_
40	long	long	ADV	RB	Degree=Pos	41	advmod	_	_
41	ago	ago	ADV	RB	_	39	advmod	_	_
42	.	.	PUNCT	.	_	7	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** | gerund |  |  |  |  |  |  | vn create-26.4 «NP V NP»: agent=Agent |
| 2 | **call** *speech: assert* | present · passive |  | this laying mammals |  |  |  |  | vn initiate\_communication-37.4.2-1 «NP V NP.recipient»: subject=Recipient |
| 3 | **keep** | past | Mammals *= mammal* | a ancient way |  |  |  |  | vn keep-15.2 «NP V NP»: agent=Agent way=Theme |
| 4 | **have** | gerund | a ancient way *not said here* | babies |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent baby=Patient |
| 5 | **lose** | participle · passive |  | the other mammals |  |  |  | ago *property* | 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:biology:043-platypus-and-echidna.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 ×2, R7-rel-agree ×3. **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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